Resolver means to solve, to resolve, to sort out — the verb you reach for when there is a problem, an equation, a conflict, or a chaotic situation that needs sorting. It is a workhorse of everyday Spanish in Spain, especially in its idiomatic form resolver la vida a alguien (to sort someone's life out / make life easier for them). The verb has two irregularities that pile up: an o>ue stem change in the boot of the present indicative and subjunctive (resuelvo, resuelves, resuelve; resuelva, resuelvas, resuelva), and an irregular past participle resuelto, which propagates through every compound tense (he resuelto, había resuelto, habré resuelto…).
The participle resuelto belongs to a productive Spanish pattern: -olver verbs all share the same -uelto participle. Volver → vuelto, devolver → devuelto, envolver → envuelto, revolver → revuelto, absolver → absuelto, disolver → disuelto. Learn the resuelto pattern once and you have all seven verbs simultaneously. The same logic applies to the o>ue stem change: all the -olver verbs follow it.
Resuelto also functions as an adjective with a slightly different shade of meaning — resolute, decisive. A persona resuelta is someone who acts decisively, doesn't dither, gets things done. This adjectival use is high-frequency in spoken Spain and is good to recognize.
Non-finite forms
| Form | Spanish | English |
|---|---|---|
| Infinitivo | resolver | to solve, to resolve, to sort out |
| Infinitivo compuesto | haber resuelto | to have solved |
| Gerundio | resolviendo | solving, sorting out |
| Gerundio compuesto | habiendo resuelto | having solved |
| Participio | resuelto (irregular) | solved; (as adjective) resolute, decisive |
The gerund resolviendo keeps the o (no diphthong) because the stress is on the ending: re-sol-*vien-do. The participle is the headline irregularity: *resuelto, not the regular resolvido (which would be the expected -er form). The irregular participle is also the adjective: una persona resuelta (a decisive person), un asunto resuelto (a settled matter).
Indicative — simple tenses
Presente — the diphthong boot
| yo | tú | él/ella/usted | nosotros | vosotros | ellos/ellas/ustedes |
|---|---|---|---|---|---|
| resuelvo | resuelves | resuelve | resolvemos | resolvéis | resuelven |
The classic boot pattern: four forms with ue on the inside, two without on the outside. The nosotros / vosotros slot keeps the unstressed o because the stress shifts to the ending: re-sol-*ve-mos, re-sol-*véis. The o is flat only when it is unstressed.
Yo te resuelvo el problema en cinco minutos, dame el ordenador.
I'll solve the problem for you in five minutes, give me the laptop.
Aquí no se resuelve nada hablando a gritos, vamos a sentarnos con calma.
We're not going to solve anything by shouting — let's sit down calmly.
Mis padres siempre resuelven los conflictos cenando juntos, no entiendo cómo.
My parents always sort out their fights over dinner — I don't understand how.
Pretérito perfecto simple — no stem change
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| resolví | resolviste | resolvió | resolvimos | resolvisteis | resolvieron |
Like every -er stem-changing verb, the preterite has no diphthong. The stress always lies on the ending, so the o stays flat: resolví, resolviste, resolvió, resolvimos, resolvisteis, resolvieron. The o>ue shift is a present-tense phenomenon only.
Resolvimos la mudanza en un fin de semana, milagrosamente.
We sorted out the move in a single weekend, miraculously.
Al final el ayuntamiento resolvió el problema del aparcamiento poniendo zona azul.
In the end the town council solved the parking problem by introducing paid parking.
Pretérito imperfecto — no stem change
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| resolvía | resolvías | resolvía | resolvíamos | resolvíais | resolvían |
De pequeña, mi madre lo resolvía todo con una llamada, tenía un don.
When I was a kid, my mum could solve anything with a phone call — she had a gift for it.
Futuro simple — no stem change
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| resolveré | resolverás | resolverá | resolveremos | resolveréis | resolverán |
No te preocupes, lo resolveré antes de que termine la semana.
Don't worry, I'll sort it out before the week is over.
Condicional — no stem change
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| resolvería | resolverías | resolvería | resolveríamos | resolveríais | resolverían |
Con un buen abogado, esto se resolvería en un par de meses.
With a good lawyer, this would be sorted out in a couple of months.
Indicative — compound tenses
All compound tenses pair haber with the irregular participle resuelto. This is where most of the verb's identity as "irregular" comes through, because every single compound form carries the -uelto ending.
Pretérito perfecto compuesto
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| he resuelto | has resuelto | ha resuelto | hemos resuelto | habéis resuelto | han resuelto |
In Spain the pretérito perfecto compuesto is the natural choice for problems sorted out "today, this week, recently": ya lo he resuelto.
Por fin he resuelto el lío del banco, llevaba un mes con ello.
I've finally sorted out the mess with the bank — I'd been on it for a month.
¿Habéis resuelto ya lo del piso o seguís buscando?
Have you sorted out the flat situation yet, or are you still looking?
Pretérito pluscuamperfecto
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| había resuelto | habías resuelto | había resuelto | habíamos resuelto | habíais resuelto | habían resuelto |
Cuando llegó el técnico, mi padre ya había resuelto la avería él solo.
By the time the technician arrived, my father had already fixed the breakdown by himself.
Futuro compuesto
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| habré resuelto | habrás resuelto | habrá resuelto | habremos resuelto | habréis resuelto | habrán resuelto |
Para el viernes ya habremos resuelto los flecos del contrato.
By Friday we'll have ironed out the loose ends of the contract.
Condicional compuesto
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| habría resuelto | habrías resuelto | habría resuelto | habríamos resuelto | habríais resuelto | habrían resuelto |
Con un poco más de tiempo, lo habría resuelto sin necesidad de llamar a nadie.
With a bit more time, I would have sorted it out without having to call anyone.
Subjunctive — simple tenses
Presente de subjuntivo — the boot returns
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| resuelva | resuelvas | resuelva | resolvamos | resolváis | resuelvan |
The present subjunctive shows the same boot logic as the indicative: diphthong wherever the o is stressed. -Er stem-changers (unlike -ir ones) do not extend the change to nosotros / vosotros in the subjunctive — so resolvamos, resolváis keep the flat o, just like podamos, queramos, volvamos.
Espero que resuelvas pronto lo del visado, te queda poco margen.
I hope you sort out the visa thing soon — you don't have much time left.
No me parece bien que el juez resuelva sin escuchar al testigo.
I don't think it's right for the judge to rule without hearing the witness.
Imperfecto de subjuntivo (-ra / -se) — no stem change
Built from the 3pl preterite stem (resolvieron → resolvie-), which has no diphthong.
| yo | tú | él | nosotros | vosotros | ellos | |
|---|---|---|---|---|---|---|
| -ra | resolviera | resolvieras | resolviera | resolviéramos | resolvierais | resolvieran |
| -se | resolviese | resolvieses | resolviese | resolviésemos | resolvieseis | resolviesen |
The -ra set is the everyday peninsular form; -se is reserved for formal or literary writing.
Si yo lo resolviera todo por ti, nunca aprenderías a apañártelas solo.
If I sorted everything out for you, you'd never learn to fend for yourself.
Subjunctive — compound tenses
Pretérito perfecto de subjuntivo
| yo | tú | él | nosotros | vosotros | ellos |
|---|---|---|---|---|---|
| haya resuelto | hayas resuelto | haya resuelto | hayamos resuelto | hayáis resuelto | hayan resuelto |
Me alegra mucho que hayáis resuelto las diferencias antes de la boda.
I'm really glad you've sorted out your differences before the wedding.
Pluscuamperfecto de subjuntivo
| yo | tú | él | nosotros | vosotros | ellos | |
|---|---|---|---|---|---|---|
| -ra | hubiera resuelto | hubieras resuelto | hubiera resuelto | hubiéramos resuelto | hubierais resuelto | hubieran resuelto |
| -se | hubiese resuelto | hubieses resuelto | hubiese resuelto | hubiésemos resuelto | hubieseis resuelto | hubiesen resuelto |
Si hubieran resuelto el problema a tiempo, no habríamos perdido al cliente.
If they'd sorted out the problem in time, we wouldn't have lost the client.
Imperative
| Form | Affirmative | Negative |
|---|---|---|
| tú | resuelve | no resuelvas |
| usted | resuelva | no resuelva |
| nosotros | resolvamos | no resolvamos |
| vosotros | resolved | no resolváis |
| ustedes | resuelvan | no resuelvan |
The peninsular vosotros affirmative imperative is resolved (from the infinitive resolver, dropping the -r and adding -d). No stem change — it's stressed on the ending. The negative is no resolváis (no diphthong, because in the subjunctive -er stem-changers spare nosotros / vosotros).
Resuelve esto tú, que yo no tengo paciencia hoy.
You sort this out — I haven't got the patience today.
Resolved esto entre vosotros antes de que llegue mamá.
(To a group) Sort this out among yourselves before mum gets here.
No me resuelvas la frase, déjame pensar.
Don't finish my sentence for me — let me think.
When pronouns attach to the affirmative imperative, write them as one word and keep the original stress with a written accent: resuélvelo, resuélvemelo, resuélvaselo, resolvédselo.
Resuelto as an adjective — resolute, decisive
The irregular participle resuelto doubles as an adjective with a slightly different shade of meaning. Resuelto/resuelta describes a person or attitude that is decisive, firm, action-oriented — someone who doesn't hesitate, who gets things done. This usage is common in Spain and is something a learner should recognize even if they don't use it actively at first.
Mi jefa es una mujer muy resuelta, lo que se le pone delante lo arregla en un día.
My boss is a very decisive woman — whatever lands on her desk, she sorts it out in a day.
Habló con voz resuelta y nadie volvió a contradecirle.
He spoke with a firm voice and nobody contradicted him again.
The -olver family — same pattern, seven verbs
All Spanish verbs ending in -olver share the same two irregularities: o>ue stem change in the boot, and the irregular participle -uelto. Learn one and you have the entire family.
| Verb | Meaning | 1sg present | Participle |
|---|---|---|---|
| volver | to return, to come back | vuelvo | vuelto |
| devolver | to return (something), give back | devuelvo | devuelto |
| envolver | to wrap up | envuelvo | envuelto |
| revolver | to stir, to rummage through | revuelvo | revuelto |
| absolver | to absolve, acquit | absuelvo | absuelto |
| disolver | to dissolve, to break up (a group) | disuelvo | disuelto |
| resolver | to solve, sort out | resuelvo | resuelto |
Note that huevos revueltos (scrambled eggs) is from revolver, so the -uelto pattern shows up on Spanish breakfast menus across the country.
High-frequency collocations from peninsular Spanish
| Phrase | Translation |
|---|---|
| resolver un problema | to solve a problem |
| resolver una duda | to clear up a doubt / question |
| resolverle la vida a alguien | to sort out someone's life / make things easy for them (very common Spain) |
| resolver un caso | to solve a case (police, legal) |
| resolver una ecuación | to solve an equation |
| resolver el examen / un ejercicio | to do the exam / an exercise (in school) |
| resolverse a hacer algo | to make up one's mind to do something (formal) |
| quedar resuelto | to be settled, sorted out |
| una persona resuelta | a decisive, no-nonsense person |
The phrase resolverle la vida a alguien is one of the most useful in spoken Spanish. It means to sort out someone's life in the sense of to make life much easier for them, especially with one specific gesture: a gadget, a tip, a contact. The Thermomix kitchen robot, in the Spanish marketing imagination, te resuelve la vida. So does the new metro line, a good plumber, or a generous parent.
Este robot de cocina te resuelve la vida, en serio, no sé cómo vivía sin él.
This food processor sorts your life out, seriously — I don't know how I lived without it.
Mi madre me resuelve la vida cada vez que viene a Madrid, me hace una nevera entera de táper.
My mum sorts my life out every time she comes to Madrid — she stocks my fridge full of Tupperware.
Quedó resuelto el asunto cuando firmamos el acuerdo de divorcio.
The matter was settled when we signed the divorce agreement.
The classic English-speaker error
English speakers reliably get the participle wrong. The regular form resolvido feels intuitive because -er verbs usually take -ido, and learners write ❌ he resolvido el problema without thinking. This is always wrong — the participle is resuelto, and it is never optional. The error is especially common because English "resolved" doesn't telegraph anything irregular.
A second error: confusing resolver with solucionar. Both mean "to solve", and in many contexts they are interchangeable: resolver/solucionar un problema. But there are differences:
- Resolver is broader and more idiomatic. It works for problems, equations, doubts, conflicts, and the figurative "to sort out a situation." It also has the adjectival sense (una persona resuelta).
- Solucionar is narrower and more technical. It is preferred for concrete, specific problems with a clear solution, and is the default in business and engineering contexts. Solucionar is essentially a 20th-century coinage built from the noun solución.
In everyday speech in Spain, resolver is more frequent and more flexible. Stick to resolver unless you have a specific reason to use solucionar.
Common Mistakes
❌ He resolvido el problema esta mañana.
The participle of resolver is resuelto, not resolvido. The -er regular form does not exist for this verb.
✅ He resuelto el problema esta mañana.
I solved the problem this morning.
❌ Nosotros resuelvamos esto antes de cenar.
The subjunctive nosotros form is resolvamos, not resuelvamos. -Er stem-changers spare nosotros/vosotros in the subjunctive, so no diphthong here.
✅ Nosotros resolvamos esto antes de cenar. (subjunctive / let's-form)
Let's sort this out before dinner.
❌ Ayer él resuelvió el lío en una llamada.
✅ Ayer él resolvió el lío en una llamada.
Yesterday he sorted out the mess in one phone call.
❌ El asunto está resolvido.
As an adjective and as a passive participle, the form is also resuelto, never resolvido.
✅ El asunto está resuelto.
The matter is settled.
❌ Resolveos vosotros este problema. (intended as a command)
The peninsular vosotros affirmative imperative is resolved, not resolveos. Resolver isn't typically reflexive in this sense; even if it were, the form would be resolveos with the d dropped before -os — but plain resolved is the natural form.
✅ Resolved vosotros este problema.
(To a group) You all sort out this problem.
Key Takeaways
- Resolver is an o>ue stem-changing -er verb with an irregular participle, resuelto.
- The boot in the present indicative is resuelvo, resuelves, resuelve, resuelven; nosotros / vosotros keep the flat o (resolvemos, resolvéis).
- The preterite, imperfect, future, and conditional have no stem change — resolví, resolvía, resolveré, resolvería all with plain o.
- The present subjunctive shows the boot exactly like the indicative: resuelva, resuelvas, resuelva, resolvamos, resolváis, resuelvan. -Er stem-changers spare nosotros / vosotros in the subjunctive (unlike -ir ones).
- The participle is resuelto in every compound tense. Resolvido does not exist.
- Resuelto as an adjective means decisive, firm, no-nonsense — una persona resuelta.
- The peninsular vosotros affirmative imperative is resolved; the negative is no resolváis.
- The whole -olver family (volver, devolver, envolver, revolver, absolver, disolver, resolver) shares the same pattern: o>ue boot + irregular -uelto participle.
- Resolverle la vida a alguien (to sort out someone's life, to make things easy for them) is one of the most useful spoken-Spain idioms in this paradigm.
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