Mwalimu alichora mduara mkubwa kwenye ubao.

Mwalimu does not tell you the teacher’s gender. It can mean teacher whether the person is male or female.

If Swahili wants to make gender clear, it usually does so with extra context or another word, not through the noun itself.

Alichora can be broken down like this:

• a- = he/she (subject marker for a singular person)
• -li- = past tense
• -chora = draw

So alichora means he/she drew.

This is a very common Swahili verb pattern:

subject marker + tense marker + verb root

For example:

• alisoma = he/she read
• aliandika = he/she wrote
• alicheza = he/she played

In Swahili, the subject is often built into the verb itself.

So in alichora, the a- already means he/she. Because of that, Swahili does not need a separate subject pronoun here.

The noun mwalimu is the actual subject, and the verb agrees with it:

• Mwalimu alichora = The teacher drew

You could think of the verb as already carrying subject information.

In Swahili, adjectives usually come after the noun they describe.

So:

• mduara mkubwa = big circle

not:

• mkubwa mduara

This is different from English, where adjectives usually come before the noun:

• big circle

In Swahili, the normal order is:

noun + adjective

Examples:

• kitabu kikubwa = big book
• mtoto mdogo = small child
• nyumba nzuri = nice house

Because Swahili adjectives usually agree with the noun class of the noun they describe.

Here, mduara belongs to the m-/mi- noun class in the singular, so the adjective also takes the matching agreement:

• mduara mkubwa = big circle

The adjective stem is basically -kubwa (big), and the m- is the agreement prefix.

Compare:

• mduara mkubwa = big circle
• miduara mikubwa = big circles

So the adjective changes to match singular/plural and noun class.

Mduara is in the m-/mi- noun class.

Its plural is:

• mduara = circle
• miduara = circles

Because the noun class changes in the plural, the adjective changes too:

• mduara mkubwa = a/the big circle
• miduara mikubwa = big circles

This noun class agreement is one of the most important patterns in Swahili.

Swahili does not use articles like English a, an, or the.

So:

• mwalimu can mean a teacher or the teacher
• mduara can mean a circle or the circle
• ubao can mean a board or the board

The exact meaning depends on context.

That means kwenye ubao can be understood as on the board, and in natural context that is usually the best English translation.

Kwenye is a very common locative word that can mean on, in, or at, depending on context.

In this sentence:

• kwenye ubao = on the board

Even though kwenye can have several location meanings, the context of drawing makes on the board the natural translation.

It is often used where English would choose a specific preposition based on the situation.

Both are location expressions, but they are used a little differently.

• kwenye ubao is the normal, idiomatic way to say something like on the board when someone writes or draws there.
• juu ya ubao means more literally on top of the board or above the board, depending on context.

So if a teacher drew a circle on the writing surface of the board, kwenye ubao is the better choice.

Yes. -li- is the normal marker of the past tense in Swahili.

So alichora means he/she drew.

A learner may compare it with forms like:

• anachora = he/she is drawing / draws
• amechora = he/she has drawn
• atachora = he/she will draw

So the sentence uses a straightforward completed past event.

Yes, you often can, if the subject is already clear from context.

Because a- in alichora already means he/she, the sentence:

• Alichora mduara mkubwa kwenye ubao.

can mean:

• He/she drew a big circle on the board.

Including mwalimu makes it explicit that the person was the teacher.

The basic order is:

Subject + Verb + Object + Location

So here:

• Mwalimu = subject
• alichora = verb
• mduara mkubwa = object
• kwenye ubao = location

That gives:

Mwalimu alichora mduara mkubwa kwenye ubao.

This is a very common and natural Swahili sentence pattern.

You would change the subject, the verb agreement, and the noun/adjective where needed:

• Walimu walichora miduara mikubwa kwenye ubao.

Breakdown:

• walimu = teachers
• wa-...-li- in walichora = they + past
• miduara = circles
• mikubwa = big (agreeing with miduara)

So Swahili shows plurality in several connected places, especially through noun class and agreement.

A helpful rough pronunciation is:

mwa-LEE-moo

A few tips:

• mw is pronounced together, not as two separate syllables
• stress in Swahili usually falls near the second-to-last syllable, so here it is on li
• vowels are usually pronounced clearly:
  • a as in father
  • i as in machine
  • u as in rule

So mwalimu sounds smooth and vowel-clear, unlike English where vowels often reduce.

-chora specifically means to draw.

If you want to write, the usual verb is:

• -andika

So:

• alichora = he/she drew
• aliandika = he/she wrote

That distinction matters, especially with a board:

• aliandika kwenye ubao = he/she wrote on the board
• alichora kwenye ubao = he/she drew on the board