The Present Infix -na-
Grammar Rule in 30 Seconds
The -na- infix is your go-to for describing actions happening right now or in the present moment.
- Place -na- between the subject prefix and the verb root: Ni-na-soma (I am reading).
- It is used for actions happening at the moment of speaking.
- In the negative, -na- is replaced by -ha- + subject prefix + verb root + -i.
Present Tense Conjugation (-na-)
| Subject | Prefix | Infix | Verb Root | Full Form |
|---|---|---|---|---|
|
I
|
ni
|
na
|
soma
|
Ninasoma
|
|
You (sg)
|
u
|
na
|
soma
|
Unasoma
|
|
He/She
|
a
|
na
|
soma
|
Anasoma
|
|
We
|
tu
|
na
|
soma
|
Tunasoma
|
|
You (pl)
|
m
|
na
|
soma
|
Mnasoma
|
|
They
|
wa
|
na
|
soma
|
Wanasoma
|
Meanings
The -na- infix indicates an action currently in progress or a general present state.
Ongoing Action
Action happening at this exact moment.
“Ninasoma kitabu.”
“Tunakula chakula.”
Habitual Present
Actions that happen regularly in the current period.
“Ninasoma kila siku.”
“Tunafanya kazi hapa.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative
|
Subj + na + Verb
|
Ninakula
|
|
Negative
|
Si/Hu/Ha + Verb + i
|
Sili
|
|
Question
|
Subj + na + Verb?
|
Unakula?
|
|
Short Answer
|
Ndiyo/Hapana
|
Ndiyo, ninakula
|
|
Plural
|
Tu/M/Wa + na + Verb
|
Tunasoma
|
|
Object Concord
|
Subj + Obj + na + Verb
|
Ninakiona
|
Espectro de formalidade
Ninakula chakula. (Dining)
Ninakula. (Dining)
Nakula. (Dining)
Nala. (Dining)
The -na- Tense Map
Actions
- Ninasoma I am reading
Habits
- Ninakula I eat
Exemplos por nível
Ninasoma.
I am reading.
Unakula nini?
What are you eating?
Anacheza mpira.
He is playing ball.
Tunafanya kazi.
We are working.
Ninasoma kila siku.
I study every day.
Wanaenda shuleni sasa.
They are going to school now.
Mnakunywa chai?
Are you all drinking tea?
Inanyesha mvua.
It is raining.
Ninasoma kitabu hiki kwa makini.
I am reading this book carefully.
Tunajifunza lugha mpya.
We are learning a new language.
Anatafuta kazi mjini.
He is looking for a job in town.
Wanajenga nyumba kubwa.
They are building a big house.
Ninasikia sauti ya ndege.
I am hearing the sound of birds.
Tunafikiria kwenda safari.
We are thinking of going on a trip.
Anashughulikia tatizo hili.
He is handling this problem.
Mnaelewa somo hili?
Do you understand this lesson?
Ninasimamia mradi huu muhimu.
I am managing this important project.
Wanashirikiana na wataalamu.
They are collaborating with experts.
Ninaamini katika uwezo wako.
I believe in your potential.
Tunajadiliana kuhusu mustakabali.
We are discussing the future.
Ninasawazisha mahitaji ya jamii.
I am balancing the needs of the community.
Anadhihirisha uwezo wake wa kipekee.
He is demonstrating his unique ability.
Tunashuhudia mabadiliko makubwa.
We are witnessing major changes.
Wanasherehekea utamaduni wao.
They are celebrating their culture.
Fácil de confundir
Both can express things you do regularly.
Learners mix up 'now' and 'later'.
Learners mix up 'now' and 'past'.
Erros comuns
Ninakusoma
Ninasoma
Ninasoma sasa
Ninasoma
Anasoma kitabu
Anakisoma kitabu
Mimi nasoma
Ninasoma
Ninala
Ninakula
Sinasoma
Sisomi
Anasoma kila siku
Anasoma kila siku
Ninakwenda
Ninaenda
Ananipenda mimi
Ananipenda
Tunaona
Tunaona
Anayesoma
Anayesoma
Wanashirikiana
Wanashirikiana
Ninasimamia
Ninasimamia
Padrões de frases
Nina___ ___.
___ anasoma.
Nina___ ___ sasa.
Tunajifunza ___ kila ___.
Real World Usage
Nakula sasa.
Ninafanya kazi kwa bidii.
Ninataka ugali.
Ninaenda mjini.
Ninafurahia maisha!
Ninasoma kitabu.
Drop the 'ku-'
Don't mix tenses
Use with time words
Keep it short
Smart Tips
Use contractions like 'Nakula' instead of 'Ninakula'.
Always check the dictionary for the root, not the infinitive.
Add time markers like 'sasa' or 'leo'.
Use the informal subject prefixes.
Pronúncia
Stress
Stress always falls on the penultimate syllable.
Statement
Ninasoma. ↘
Falling intonation for facts.
Question
Unasoma? ↗
Rising intonation for yes/no questions.
Memorize
Mnemônico
Think of 'NA' as 'NOW'—it's happening right now!
Associação visual
Imagine a clock ticking on your chest with the letters N-A glowing on the face.
Rhyme
When you want to say what you do today, just put 'na' in the middle of the way.
Story
I am standing in the kitchen. I am hungry. I say 'Ninakula' (I am eating). My friend asks 'Unakula nini?' (What are you eating?). I say 'Ninakula ugali'.
Word Web
Desafio
Describe 3 things you are doing right now in Swahili.
Notas culturais
The -na- tense is used universally in daily life.
Sheng (slang) often drops the 'ni-' prefix.
More formal usage is preferred in literature.
The -na- infix originated from a locative marker meaning 'with'.
Iniciadores de conversa
Unafanya nini sasa?
Unakula nini leo?
Unaenda wapi?
Unajifunza nini?
Temas para diário
Erros comuns
Test Yourself
___nasoma (I am reading).
Which is correct for 'They are eating'?
Find and fix the mistake:
Ninakukula.
Ninasoma.
The -na- infix is used for the past tense.
A: Unafanya nini? B: ___.
I / read / book.
Which is present?
Score: /8
Exercicios praticos
8 exercises___nasoma (I am reading).
Which is correct for 'They are eating'?
Find and fix the mistake:
Ninakukula.
Ninasoma.
The -na- infix is used for the past tense.
A: Unafanya nini? B: ___.
I / read / book.
Which is present?
Score: /8
Perguntas frequentes (8)
No, use -ta- for the future.
The rules remain the same.
It is used for most dynamic verbs.
It's a common contraction in casual speech.
Drop -na- and use the negative prefix.
The subject prefix changes, but -na- stays the same.
Sometimes, but -na- is primarily for dynamic actions.
Yes, it is standard across all dialects.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Estar + gerundio
Swahili uses an infix, Spanish uses an auxiliary verb.
Être en train de
Swahili is more concise.
Präsens
Swahili has a specific marker for the present.
-te iru
Swahili uses an infix, Japanese uses a suffix.
Prefix 'am-'
Arabic uses a prefix, Swahili uses an infix.
Zai
Chinese uses a separate particle, Swahili uses an infix.
