Ninapima upana wa meza.

Ninapima can be broken into three parts:

• ni- = I
• -na- = present tense / ongoing action
• pima = measure

So ninapima means I am measuring or sometimes just I measure, depending on context.

Because upana is a noun, meaning width or breadth.

It comes from the adjective root -pana, which means wide. Swahili often forms abstract nouns like this:

• -pana = wide
• upana = width

So the sentence is structured more like:

• I am measuring the width of the table

rather than

• I am measuring the table wide

Here wa means of.

So:

• upana wa meza = the width of the table

This little linking word is often called the associative or genitive connector. It links two nouns together.

Because the connector agrees with upana, not with meza.

In Swahili, the of word changes depending on the noun class of the first noun.
Here, the first noun is upana, and that noun takes wa in this construction.

So:

• upana wa meza = correct

Even though meza belongs to a different noun class, the connector is controlled by upana, the thing being described.

Meza means table.

It is one of those Swahili nouns that often has the same form in singular and plural:

• meza = table
• meza = tables

So the exact number usually comes from context.

In this sentence, it is normally understood as the table or a table, depending on context.

Swahili does not usually use articles like the or a/an.

So meza can mean:

• a table
• the table

and context tells you which one is meant.

That is very normal in Swahili.

It can mean both, depending on context.

Most commonly in a sentence like this, ninapima is understood as:

• I am measuring

But it can also sometimes be interpreted more generally as:

• I measure

If you are describing an action happening right now, I am measuring the width of the table is the most natural translation.

Mostly yes.

The structure is:

• Ninapima = I am measuring
• upana = width
• wa meza = of the table

So literally:

• I am measuring width of table

This is very close to English I am measuring the width of the table.

A simple pronunciation guide:

• ni-na-PI-ma
• u-PA-na
• wa ME-za

Swahili words are usually stressed on the second-to-last syllable.

Also:

• p is like English p
• z is like English z
• vowels are usually clear and pure:
  • a as in father
  • e as in bed but steadier
  • i as in machine
  • o as in more without glide
  • u as in rule

Yes, but Ninapima upana wa meza is a very natural and clear way to say it.

A learner should especially remember this useful pattern:

• [verb] + [abstract noun] + wa + [thing]

For example:

• kupima upana wa meza = to measure the width of the table
• kupima urefu wa meza = to measure the length/height of the table

So this sentence is a good model for similar expressions.

Yes, it matters because it affects the connector wa.

Upana belongs to a noun class that commonly uses u- for singular abstract nouns. This class often includes ideas like qualities or states.

Because upana is in that class, the associative connector becomes wa:

• upana wa meza

So even if you do not memorize all noun classes yet, it is useful to notice that the form of of changes depending on the noun before it.

You would change the tense marker in the verb.

Using the same verb pima:

• Ninapima = I am measuring / I measure
• Nilipima = I measured
• Nitapima = I will measure

Breakdown:

• ni- = I
• -li- = past
• -ta- = future
• pima = measure

So you can keep the rest of the sentence the same:

• Nilipima upana wa meza = I measured the width of the table
• Nitapima upana wa meza = I will measure the width of the table

The dictionary form is kupima, meaning to measure.

In Swahili, verbs are usually listed with ku-:

• kupima = to measure

Then you remove ku- and add subject and tense markers:

• ni-na-pima = I am measuring
• u-na-pima = you are measuring
• a-na-pima = he/she is measuring

So when learning vocabulary, it is best to memorize the verb as kupima.