Kuona means “see,” “notice,” or, in the right context, “watch/check.” Its lexical base is vowel-initial -on-, so forms such as ninaona preserve adjacent vowels, while singular-human object -m- surfaces as -mw- in ninamwona “I see him/her.”
The verb is regular in TAM and mood; its difficulty lies at morpheme boundaries and in complement choice. English “see,” “look at,” “watch,” and “meet” overlap less neatly in Swahili than their translations suggest.
Practical paradigm
| Form | I | you (sg.) | he/she | we | you (pl.) | they |
|---|---|---|---|---|---|---|
| present | ninaona | unaona | anaona | tunaona | mnaona | wanaona |
| past | niliona | uliona | aliona | tuliona | mliona | waliona |
| perfect | nimeona | umeona | ameona | tumeona | mmeona | wameona |
| future | nitaona | utaona | ataona | tutaona | mtaona | wataona |
| present negative | sioni | huoni | haoni | hatuoni | hamwoni | hawaoni |
| past negative | sikuona | hukuona | hakuona | hatukuona | hamkuona | hawakuona |
| subjunctive | nione | uone | aone | tuone | mwone | waone |
The singular imperative is ona! and the plural is oneni! The present build ni-na-on-a keeps both vowels; present negative si-on-i gives sioni. Second-person plural subjunctive m-w-on-e surfaces as mwone.
Ninaona moshi upande wa jikoni; hebu tukague.
I can see smoke near the kitchen; let's check.
Sikuona ujumbe wako jana kwa sababu simu ilikuwa imezimwa.
I did not see your message yesterday because the phone was switched off.
Tafadhali mwone daktari kabla ya kuanza dawa nyingine.
Please see a doctor before starting another medicine.
The subjunctive mwone makes the instruction more polite than a bare plural imperative. Unless labelled otherwise, the forms on this page are neutral in (informal) and (formal) Standard Swahili.
Direct objects and the -mw- boundary
Kuona is normally transitive: the person or thing perceived is its object. A specific human object strongly favors an object marker even when the noun remains overt.
| Object | Build | Finished form |
|---|---|---|
| me | a-na-ni-on-a | ananiona |
| you (sg.) | a-na-ku-on-a | anakuona |
| him/her | a-na-mw-on-a | anamwona |
| us | a-na-tu-on-a | anatuona |
| them, human | a-na-wa-on-a | anawaona |
| it, class 7 | a-na-ki-on-a | anakiona |
Nilimwona Bi. Kweka kwenye foleni ya benki asubuhi.
I saw Ms. Kweka in the bank queue this morning.
Ni-li-mw-on-a contains conditioned human object -mw- immediately before vowel-initial -on-. The standard form is nilimwona, not nilimuona in the careful variety taught here.
Umeiona miwani yangu? Niliiacha karibu na dirisha.
Have you seen my glasses? I left them near the window.
Miwani takes i- concord and is indexed by -i- in u-me-i-on-a. Adjacent vowels remain written inside one word. The full system appears under vowel-initial roots.
Seeing an event
To report a perceived participant doing something, Swahili naturally uses kuona + object + finite/situative clause.
Tulimwona dereva akifunga mlango wa basi.
We saw the driver closing the bus door.
The main verb tu-li-mw-on-a indexes dereva. The following a-ki-fung-a has its own subject and situative marking; English instead uses the bare participial phrase “the driver closing.”
Niliwaona watoto wakikimbia kuelekea uwanjani.
I saw the children running toward the field.
Plural-human object -wa- in the main verb corresponds to plural subject wa- in wakikimbia. This repeated agreement makes the participant link explicit.
Seeing that, seeing whether, and checking
Kuona kwamba presents something recognized or observed as a fact. Kuona kama commonly means “see/check whether” in an open question.
Tumeona kwamba gharama zimeongezeka tangu mwezi uliopita.
We have seen that costs have risen since last month.
This use is common in (formal) reports and (academic) argument, as well as ordinary discussion.
Nitaona kama duka bado liko wazi kabla hujaondoka.
I will check whether the shop is still open before you leave.
Here nitaona is closer to “check/find out” than literal visual perception. Do not assume that kama after ona always means comparison “like.”
See, look, watch, and meet
Use ona for perception and noticing. Angalia often means “look at/check,” and tazama means “look at/watch” with sustained attention. Reciprocal onana means “see each other/meet.”
Tunatazama mechi sebuleni, lakini baba anaangalia matokeo kwenye simu.
We are watching the match in the living room, but Dad is checking the score on his phone.
Using tazama avoids making English “watch” automatically equal ona.
Tutaonana kwenye mkahawa baada ya kazi.
We will meet at the café after work.
Tu-ta-on-an-a contains reciprocal -an-; it is not a special future form of ona. Related onekana means “be visible/appear/seem” and has become a frequent lexical verb: Inaonekana mvua itanyesha “It appears it will rain.”
Common collocations
| Expression | Meaning/register |
|---|---|
| kuona mtu/kitu | see a person/thing, neutral |
| kuona kwamba... | observe/conclude that, neutral to (formal) |
| kuona kama... | check whether, often (informal) |
| kuona shida | experience difficulty or hardship, neutral |
| kuonana na | meet with |
| kuonekana | be visible, appear, seem |
Common Mistakes
Inventing kw- before -ona
❌ Nitakwona kesho baada ya kazi.
Incorrect — kuona preserves its vowel sequence; it does not pattern like kwenda.
✅ Nitakuona kesho baada ya kazi karibu na kituo.
I will see you tomorrow after work near the station.
Using -mu- before the vowel-initial root
❌ Nimemuona Salim akitoka ofisini.
Non-target careful Standard form — human object -m- surfaces as -mw- before -ona.
✅ Nimemwona Salim akitoka ofisini.
I have seen Salim leaving the office.
Translating “watch” mechanically
❌ Tunaona filamu kwa saa mbili kwa makini.
Awkward for sustained watching — tazama is the established choice.
✅ Tunatazama filamu mpya baada ya chakula cha jioni.
We are watching a new film after dinner.
Dropping the marker with a named human object
❌ Niliona Dkt. Mrema hospitalini jana.
Marked in the intended specific-human reading — the named person normally takes -mw-.
✅ Nilimwona Dkt. Mrema hospitalini jana alasiri.
I saw Dr. Mrema at the hospital yesterday afternoon.
Key Takeaways
- Kuona has vowel-initial base -on- but regular TAM and mood morphology.
- Singular-human object -m- surfaces as -mw- before the root: anamwona.
- Use an object plus a marked clause for perceived events: nilimwona akitoka.
- Kwamba introduces an observed conclusion; kama can introduce “whether.”
- Prefer tazama for sustained watching, angalia for looking/checking, and onana for meeting.
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Start learning Swahili →Related Topics
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- kusema — to Say, SpeakA1 — Conjugate kusema and choose direct speech, kwamba clauses, speech-act collocations, or a different verb for telling someone.
- Vowel-Initial Verb RootsB1 — Parse vowel contact in verbs such as kuona, kwenda and kuisha without inventing contractions or losing object-marker glides.
- The Object-Marker SlotA2 — Place personal and noun-class object markers immediately before the verb root, and use them according to reference, animacy, and discourse status.
- Forming the Reciprocal in -an-B1 — Build reciprocal verbs with -an-, group mutual participants as the subject, and reorganize the base verb's object relation.