kuelewa — to Understand | Swahili Grammar

Kuelewa means “understand, comprehend.” Its stem begins with e- and ends in the ordinary Bantu final vowel -a. That gives two spelling lessons at once: preserve the infinitive sequence ku-elewa → kuelewa, and change final -a normally in present negative sielewi and subjunctive nielewe.

The verb describes a cognitive state: the experiencer is subject and the understood person, message, reason, or system is its object or complement. All unlabelled uses below are neutral current Standard Swahili.

Practical paradigm and vowel sequence

Form	I	you (sg.)	he/she	we	you (pl.)	they
present	ninaelewa	unaelewa	anaelewa	tunaelewa	mnaelewa	wanaelewa
past	nilielewa	ulielewa	alielewa	tulielewa	mlielewa	walielewa
perfect	nimeelewa	umeelewa	ameelewa	tumeelewa	mmeelewa	wameelewa
future	nitaelewa	utaelewa	ataelewa	tutaelewa	mtaelewa	wataelewa
present negative	sielewi	huelewi	haelewi	hatuelewi	hamwelewi	hawaelewi
past negative	sikuelewa	hukuelewa	hakuelewa	hatukuelewa	hamkuelewa	hawakuelewa
subjunctive	nielewe	uelewe	aelewe	tuelewe	mwelewe	waelewe

The singular imperative is elewa and plural is eleweni.

Elewa kwanza tatizo lenyewe kabla ya kupendekeza suluhisho.

First understand the problem itself before proposing a solution.

Eleweni kwamba mabadiliko haya hayataanza leo.

Understand that these changes will not begin today.

The first-person perfect ni-me-elew-a surfaces as nimeelewa, preserving both e vowels across the morpheme boundary. Standard spelling does not insert w or delete a vowel.

💡

Segment before spelling: ku-elew-a, ni-me-elew-a, si-elew-i, ni-elew-e. The visible vowel sequences follow directly from the slots.

Experiencer subject and content object

The subject is the person or group who achieves or has comprehension:

Baada ya mfano wa pili, wanafunzi walielewa kanuni hiyo.

After the second example, the students understood that rule.

Sielewi kwa nini ankara hii ina ada mbili tofauti.

I do not understand why this invoice has two different fees.

The content can be a noun, a kwa nini/jinsi embedded question, or a proposition:

Ninaelewa kwamba unahitaji muda zaidi wa kufanya uamuzi.

I understand that you need more time to make a decision.

This is stative-like in meaning because it reports the experiencer's knowledge state rather than a visible action. But elewa is the lexical verb itself; do not strip off -w- and invent a productive passive or stative derivation. The internal history is less useful than the current whole-stem behavior.

Perfect nimeelewa often marks a new current result, “I understand now/I have got it”:

Sawa, nimeelewa; nitakutumia nakala iliyosainiwa kesho.

All right, I understand; I will send you the signed copy tomorrow.

Past nilielewa locates understanding in an earlier situation, while present ninaelewa/naelewa reports the current state.

Understanding a person

When the object is a person, the verb can mean comprehend the person's words, motives, or viewpoint. A definite human object normally receives an object marker:

Ninakuelewa, lakini siwezi kukubali pendekezo lako.

I understand you, but I cannot accept your proposal.

The build is ni-na-ku-elew-a: first-person subject + present + second-person object + vowel-initial stem. The sequence kuelewa inside ninakuelewa is not an infinitive; -ku- here is the object marker “you.”

Wazazi wanamwelewa mtoto huyo kwa sababu huzungumza naye kwa utulivu.

The parents understand that child because they speak with him calmly.

Before vowel e, class 1 object marker -m- surfaces as -mw- in wa-na-mw-elew-a. This is ordinary phonological shape, not another extension.

💡

In ninakuelewa, determine ku- from position: it follows finite present -na-, so it is the object “you.” Infinitive ku- begins an otherwise nonfinite verb.

Kuelewa, fahamu, and sikia

Kuelewa centers comprehension. Kufahamu can add informed awareness or familiarity, especially in careful (formal) language. Kusikia literally means “hear/feel” but nimesikia can pragmatically mean “I have heard/understood” in (informal) interaction.

Nimesikia ulichosema, lakini bado sijaelewa sababu yako.

I heard what you said, but I still have not understood your reason.

This sentence keeps perception and comprehension separate. Likewise, English “I see” meaning “I understand” should not automatically become ninaona; nimeelewa is the direct comprehension statement.

Causative elewesha

Kuelewesha means “make/help someone understand, explain so that it is understood.” Causative -esh- adds an explainer/causer and turns the experiencer into an object.

Mwalimu aliwaelewesha wanafunzi tofauti kati ya kasi na mwendo.

The teacher made the students understand the difference between speed and motion.

Build: a-li-wa-elew-esh-a. Mwalimu is causer subject, -wa- indexes the student experiencers, elew- is the root, and -esh- is causative. The content follows as tofauti....

Tafadhali nieleweshe jinsi ya kubadilisha nenosiri langu.

Please explain to me how to change my password.

Object-marked singular imperative ni-elew-esh-e ends in -e. Kueleza “explain, state, narrate” often foregrounds presenting information; kuelewesha foregrounds causing comprehension. In many contexts either may translate English “explain,” but their participant structure differs. See causative formation.

Common collocations

Frequent combinations are kuelewa vizuri “understand well,” kuelewa maana “understand the meaning,” kuelewa sababu “understand the reason,” kuelewa kwa urahisi “understand easily,” and ni vigumu kuelewa “it is difficult to understand.”

Mchoro huu umeongezwa ili maelekezo yaeleweke kwa urahisi.

This diagram has been added so that the instructions are easy to understand.

Here lexicalized stative yaeleweke means “be understandable,” with class 6 subject agreement and subjunctive ending.

Common Mistakes

Inserting w into the infinitive

❌ Ni vigumu kuwelewa maelezo haya.

Incorrect spelling — the infinitive is ku-elewa, written kuelewa.

✅ Ni vigumu kuelewa maelezo haya bila mfano.

It is difficult to understand this explanation without an example.

Keeping final -a in present negative

❌ Mimi sielewa swali la mwisho.

Incorrect present negative — elewa changes final -a to -i.

✅ Mimi sielewi swali la mwisho kwenye fomu.

I do not understand the last question on the form.

Using an English “see” metaphor literally

❌ Ninatazama unachomaanisha sasa.

Incorrect transfer of visual ‘see’ — tazama means look/watch, not understand.

✅ Ninaelewa unachomaanisha sasa baada ya mfano huo.

I understand what you mean now after that example.

Forming the causative mechanically

❌ Mwalimu aliwaelewaisha wanafunzi kanuni.

Incorrect causative shape — the established verb is elewesha.

✅ Mwalimu aliwaelewesha wanafunzi kanuni kwa kutumia mchoro.

The teacher made the students understand the rule by using a diagram.

Key Takeaways

Preserve the initial vowel sequences in kuelewa, nimeelewa, and ninaelewa.
As a Bantu -a verb, it forms sielewi and subjunctive nielewe.
The experiencer is subject; understood content or person is object/complement.
Human objects show marking and glide formation: ninakuelewa, wanamwelewa.
Causative elewesha adds the person who brings about understanding.

Now practice Swahili

Reading grammar gets you part of the way. The exercises are where it sticks — free, no signup needed.

Start learning Swahili →