Swahili Grammar Guide

“I didn’t go, I am not going, I won’t go”: Simple tenses (past, present and future) in negative form

The simple tenses all change slightly when using them in negative form.

The first kind of negation most people encounter is in basic greetings around jambo.

Examples of conjugating -jambo:

Pronoun Greeting Common meaning
mimi (I) sijambo I’m fine
wewe (you) hujambo How are you?
yeye (he/she) hajambo How is he?/he’s fine
sisi (we) hatujambo We’re fine.
ninyi (you plu.) hamjambo How are you (pl.)?
wao (they) hawajambo How are they? They’re fine.

Literally, these mean “I have no matters, you have no matters” and so on.

The example below uses the verb -cheza, meaning "dance" or "play".

Conjugation rules:

  • In the present tense, if the last syllable is a, the final vowel becomes an i.
    • For monosyllabic verbs, even though in the present tense they keep the ku, the verbs drop it in the negative tense. e.g. “I am not eating now” is sili sasa.
    • No special rules for monosyllabic verbs in past and future negative; they keep their ku
  • In the present tense, verbs drop the tense prefix (na).
  • In the past tense, the tense prefix changes from li to ku.

Negative simple tenses with regular verbs (more than one syllable), -cheza (to dance):

Pronoun Past Present Future
mimi sikucheza (I didn’t play) sichezi (I am not playing/I don’t play) sitacheza (I won’t play)
wewe hukucheza huchezi hutacheza
yeye hakucheza hachezi hatacheza
sisi hatukucheza hatuchezi hatutacheza
ninyi hamkucheza hamchezi hamtacheza
wao hawakucheza hawachezi hawatacheza

Negative simple tenses with an irregular verb (monosyllabic), kula (to eat):

Pronoun Past Present Future
mimi sikula (I didn’t eat) sili (I’m not eating/I don’t eat) sitakula (I won’t eat)
wewe hukula huli hutakula
yeye hakula hali hatakula
sisi hatukula hatuli hatutakula
ninyi hamkula hamli hamtakula
wao hawakula hawali hawatakula