Spanish narration runs on two tenses working in tandem. The preterite advances the plot — llegué, abrí la puerta, vi a mi hermana, le di un abrazo — each verb a forward step. The imperfect paints the scenery: what the room looked like, what the weather was doing, what mood the characters were in, what time it was. Without the imperfect, a Spanish story would be a list of actions with no atmosphere. This page is about the imperfect's job as the descriptive tense of the past.
The English equivalent doesn't divide labour this way. English uses the simple past for both ("the house was small," "the door opened," "I walked in"), and learners often default to the preterite for everything, producing past tenses that are technically grammatical but stylistically flat — a story with no texture. Mastering the descriptive imperfect is what turns A2 narration into B1 narration.
What counts as "description"?
Anything that paints the background, sets the scene, or describes a state rather than an event. Five main categories:
- Physical appearance and identity — era alta y tenía el pelo largo.
- Character and personality — era muy tímida pero divertida cuando la conocías.
- Mental and emotional states — estaba triste / no entendía nada / quería irse.
- Setting and atmosphere — la habitación estaba a oscuras y olía a café.
- Time, weather, age, date (covered in detail on the next page) — eran las ocho y hacía un frío de mil demonios.
Each of these gets the imperfect because each is a state, not an event with a defined start and finish. The preterite would re-categorise the same situation as a punctual change ("she became tall," "I became sad") — usually nonsense in context.
Physical appearance and identity
This is the most predictable use. When you describe how someone looked or who they were at a past moment, the imperfect of ser, tener, and llevar is the natural default.
Mi abuelo era un hombre alto, delgado, con barba blanca. Tenía los ojos azules y una sonrisa preciosa.
My grandfather was a tall, thin man with a white beard. He had blue eyes and a beautiful smile.
La profesora era andaluza, llevaba siempre vestidos de colores y hablaba muy rápido.
The teacher was from Andalusia, she always wore colourful dresses and she spoke very fast.
Eran tres hermanos: Pablo, el mayor, era serio; Carmen era la graciosa; y Javier, el pequeño, era un torbellino.
They were three siblings: Pablo, the eldest, was serious; Carmen was the funny one; and Javier, the youngest, was a whirlwind.
The imperfect treats these traits as ongoing properties of the person during the past period being described. The preterite (fue, tuvo, llevó) would force a bounded, completed reading — fue un hombre alto implies "he was a tall man (and now he isn't, or he's dead)" with finality, while era un hombre alto keeps the description open and atmospheric.
Character and personality
Personality traits behave the same way as physical traits. They're stable states of being, not events:
De pequeña, Marta era tímida y le costaba hacer amigos.
As a kid, Marta was shy and had trouble making friends.
Mi primer jefe era un tipo difícil: parecía amable pero te tenía vigilado todo el día.
My first boss was a difficult character: he seemed friendly but kept tabs on you all day long.
Nuestros vecinos eran gente sencilla, no se metían con nadie.
Our neighbours were simple people; they didn't bother anyone.
Parecía, era, tenía, se metían — every verb in those descriptions is imperfect because it characterises rather than narrates.
Mental and emotional states
This is where English speakers most often slip into the preterite by mistake. Feelings, thoughts, beliefs, knowledge, and desires are states, not events — they unfold across time without a defined beginning or end. The imperfect captures them; the preterite would force a "the moment when…" reading that's usually wrong.
Cuando llegué a Madrid, no conocía a nadie y me sentía bastante solo.
When I arrived in Madrid, I didn't know anyone and I felt pretty lonely.
Quería decirle la verdad, pero no me atrevía.
I wanted to tell him the truth, but I didn't dare.
Estaba muy nervioso antes de la entrevista; me sudaban las manos.
I was very nervous before the interview; my hands were sweating.
Pensaba que estabas enfadado conmigo, pero ya veo que no.
I thought you were angry with me, but I see now you're not.
Watch the difference with the preterite, which would shift the meaning:
- Quería decirle la verdad = "I wanted to tell him the truth" (ongoing state of wanting)
- Quise decirle la verdad = "I tried to tell him the truth" (a single attempt, often implying it didn't fully happen)
The preterite of these mental verbs takes on a change-of-state meaning that English can't easily capture: supe = "I found out" (the moment of learning), conocí = "I met (for the first time)," quise = "I tried" (a single bid). For pure description of an ongoing mental state, you want the imperfect every time.
Setting and atmosphere
The fifth category — describing a place, a room, a moment in time — leans even more heavily on the imperfect. This is where Spanish narration gets atmospheric:
La casa era antigua, con vigas de madera y suelos que crujían a cada paso.
The house was old, with wooden beams and floors that creaked with every step.
El bar estaba lleno a esa hora. Olía a tortilla recién hecha y se oía un partido en la tele.
The bar was full at that hour. It smelled of freshly made omelette and you could hear a match on the TV.
Era una noche tranquila. No había nadie en la calle, las farolas iluminaban débilmente las aceras y se notaba la humedad en el aire.
It was a quiet night. There was no one in the street, the streetlights weakly lit up the pavements and you could feel the dampness in the air.
Every verb in those scenes is imperfect: era, estaba, olía, se oía, había, iluminaban, se notaba. None of them describes an event. They describe what the scene was like — and the imperfect is the obligatory tense for that work.
Era cansado vs estaba cansado: the description/state distinction
A subtle but important point. With many adjectives, ser and estar in the imperfect can both appear, and they say different things:
- Era cansado (imperfect of ser): a personality trait — "he was tiring (as a person), exhausting to be around."
- Estaba cansado (imperfect of estar): a temporary state at a past moment — "he was tired (at that moment)."
This is the standard ser/estar split applied to past description. In narration, estaba is overwhelmingly more common because most descriptions concern how someone felt at a particular juncture, not their permanent character:
Estaba cansadísimo después del viaje, así que me acosté a las nueve.
I was exhausted after the trip, so I went to bed at nine.
Era una persona cansada por naturaleza; siempre arrastraba los pies.
He was a tired person by nature; he was always dragging his feet.
The same logic applies to triste, contento, enfermo, ocupado, nervioso: estar + adjective in the imperfect is by far the more frequent pairing because these adjectives describe situational states.
Description vs narration: the two tracks
Once you internalise the description-imperfect, the structure of Spanish narrative becomes visible. A well-told story alternates between two tracks: an imperfect track that paints the scene and a preterite track that advances the action. Watch the rhythm:
Era un sábado por la tarde. Hacía sol pero no demasiado calor. Yo estaba en una terraza del centro, leía un libro y tomaba un café. De repente, vi a Laura cruzando la plaza. Me levanté, le hice un gesto y vino corriendo.
It was a Saturday afternoon. It was sunny but not too hot. I was on a café terrace in the centre, I was reading a book and having a coffee. Suddenly, I saw Laura crossing the square. I got up, signalled to her and she came running.
Count the verbs: era, hacía, estaba, leía, tomaba — five imperfects describing the scene. Then vi, me levanté, hice, vino — four preterites advancing the action. This alternation is the engine of Spanish narrative prose. A learner who writes everything in the preterite produces a list of events; a learner who writes everything in the imperfect produces a description with no plot. The art is the alternation.
Vosotros descriptive forms
Descriptive sentences in the second person plural use the standard vosotros imperfect endings — frequent in peninsular conversation when recalling shared experiences:
¿Os acordáis de cómo erais en el insti? Vosotras dos siempre estabais riendo de algo.
Do you guys remember what you were like in high school? You two were always laughing about something.
Cuando os conocí, vivíais en un piso pequeñísimo en Lavapiés y teníais dos gatos.
When I met you, you guys were living in a tiny flat in Lavapiés and you had two cats.
Los niños estaban tan ilusionados con la nieve... y vosotros parecíais cansados pero contentos.
The kids were so excited about the snow... and you guys seemed tired but happy.
Erais, estabais, vivíais, teníais, parecíais — descriptive vosotros forms with the accent on í where the ending requires it.
Common mistakes
❌ Mi abuela fue alta y tuvo el pelo blanco.
Wrong: the preterite frames these as bounded events ('she became tall', 'she came to have white hair'). Description uses the imperfect: *era* and *tenía*.
✅ Mi abuela era alta y tenía el pelo blanco.
Correct: My grandmother was tall and had white hair.
❌ Cuando llegué a la fiesta, todos estuvieron alegres y la música fue muy alta.
Wrong: arriving at the party is the event (preterite *llegué*), but the state of the party — everyone's mood, the music — is description (imperfect *estaban*, *estaba*).
✅ Cuando llegué a la fiesta, todos estaban alegres y la música estaba muy alta.
Correct: When I arrived at the party, everyone was cheerful and the music was very loud.
❌ La casa fue antigua y olió a humedad.
Wrong: descriptive imperfect needed for both — the house's age and its smell are background description, not events.
✅ La casa era antigua y olía a humedad.
Correct: The house was old and smelled of damp.
❌ Me sentí muy nervioso durante toda la entrevista.
Misleading: *me sentí* (preterite) treats the nervousness as a single completed moment. For an ongoing state across the interview, the imperfect *me sentía* is more natural.
✅ Me sentía muy nervioso durante toda la entrevista.
Correct: I felt very nervous throughout the whole interview.
❌ Conocí a Lucía cuando los dos estudiamos en Salamanca.
Partially wrong: *conocí* (preterite — the punctual event of meeting) is fine, but the studying is the ongoing background. It should be the imperfect *estudiábamos*.
✅ Conocí a Lucía cuando los dos estudiábamos en Salamanca.
Correct: I met Lucía when the two of us were studying in Salamanca.
Key takeaways
- The imperfect is the descriptive tense of past Spanish: physical traits, character, mental states, settings, atmospheres.
- The preterite advances a story event by event; the imperfect paints the scene against which those events unfold.
- A well-told Spanish narrative alternates between the two: description (imperfect) and action (preterite).
- For temporary states (tired, sad, ill, nervous), use estaba
- adjective in the imperfect; for permanent character traits, use era
- adjective.
- adjective in the imperfect; for permanent character traits, use era
- Mental and emotional verbs (quería, sabía, conocía, pensaba, parecía) almost always go in the imperfect when describing an ongoing state; their preterites carry special "change of state" meanings.
- A common A2 → B1 step is breaking the habit of using the preterite for everything in past narration. Adding descriptive imperfects gives stories texture.
- Peninsular vosotros descriptive forms (erais, estabais, teníais, parecíais) appear constantly in reminiscing conversation.
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- Imperfecto con edad, hora y climaA2 — Three categories where the imperfect is not just preferred but obligatory: age in the past (tenía 20 años), time of day and date (eran las tres, era 5 de mayo), and weather as state (hacía frío, llovía). The preterite isn't softer here — it produces a different meaning, sometimes a wrong one.
- Narración combinada: pretérito + imperfectoB1 — How Spanish actually narrates the past: preterites drive the plot forward, imperfects describe the scene and the background. Learn to weave the two so your storytelling sounds like a native speaker's anecdote, not a list of bullet points.
- Imperfecto para acciones en cursoA2 — The imperfect for actions in progress at a past moment — the Spanish equivalent of English 'I was reading when…'. Most of the time, the simple imperfect alone is enough; the estar + gerundio form exists but is narrower than English speakers expect.
- Imperfecto para acciones habitualesA2 — The imperfect's bread-and-butter use: things you used to do in the past, things you would do on a regular basis, patterns and routines that repeated themselves. If English would say 'used to' or habitual 'would', Spanish uses the imperfect.
- Imperfecto de ser: era, eras, eraA2 — The imperfect of ser — era, eras, era, éramos, erais, eran — one of only three irregular imperfects in Spanish, with the accent only on éramos, and the workhorse forms used for past identity, age, time, and description.