Elementi hii ni muhimu.

In Swahili, demonstratives like hii usually come after the noun, not before it.

So:

• elementi hii = this element
• literally, it is closer to element this than this element

That word order is very normal in Swahili:

• kitabu hiki = this book
• mtu huyu = this person
• nyumba hii = this house

Hii means this.

It is the demonstrative that agrees with elementi. In Swahili, words like this, that, and some adjectives must match the noun class of the noun they go with.

Because elementi belongs to a noun class that takes hii, you say:

• elementi hii = this element

Ni is the usual Swahili word for is / are / am in simple equational sentences.

So:

• Elementi hii ni muhimu = This element is important

You can think of ni here as the linking verb to be.

Examples:

• Hii ni nyumba = This is a house
• Yeye ni mwalimu = He/She is a teacher
• Kitabu hiki ni kizuri = This book is good

In this sentence, muhimu stays the same. It means important.

Some Swahili modifiers change to agree with noun class, but muhimu is commonly used without changing form.

So you can get:

• mtu muhimu = an important person
• kitabu muhimu = an important book
• elementi muhimu = an important element

That is helpful for learners, because you do not need a different form of muhimu for each noun class.

Elementi is typically treated like a noun in the N-class (often called class 9/10), which includes many loanwords and nouns whose singular and plural can look the same.

That is why the demonstrative is hii in the singular:

• elementi hii = this element

Depending on context, the plural may also remain elementi, and agreement can follow class 10 patterns:

• elementi hizi = these elements

For a learner, the key practical point is:

• singular: hii
• plural: hizi

It is a loanword, ultimately related to element.

Swahili uses many borrowed words, especially in science, education, and technology. So seeing a word like elementi is normal.

Depending on context, Swahili may also use more specialized or alternative vocabulary, but elementi is understandable and common in educational or scientific contexts.

A simple pronunciation guide is:

• Elementi ≈ eh-leh-MEN-tee
• hii ≈ hee-ee
• ni ≈ nee
• muhimu ≈ moo-HEE-moo

A few useful points:

• Swahili vowels are usually pronounced clearly and consistently.
• hii has two vowels pronounced separately, so it is not just one long hee.
• Stress in Swahili often falls near the second-to-last syllable.

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

So:

• elementi can mean element, an element, or the element, depending on context.
• elementi hii makes it specific by adding this.

That is very normal in Swahili. Context usually tells you whether the meaning is definite or indefinite.

Not exactly. Elementi hii ni muhimu most naturally means:

• This element is important

If you want to say:

• This is an important element

you would usually say:

• Hii ni elementi muhimu

So the structure changes depending on what the subject is:

• Elementi hii ni muhimu = This element is important
• Hii ni elementi muhimu = This is an important element

You would normally say:

• Elementi hizi ni muhimu = These elements are important

Changes:

• hii → hizi for these
• ni stays ni
• muhimu stays muhimu

So the plural sentence is very similar to the singular one.

In this kind of sentence, you normally keep ni.

So the standard form is:

• Elementi hii ni muhimu

Leaving it out would sound incomplete or unnatural in standard Swahili for this meaning.

You would usually say:

• Elementi hiyo ni muhimu

Here:

• hii = this
• hiyo = that

So:

• elementi hii = this element
• elementi hiyo = that element

Yes. This sentence is a very useful model:

noun + demonstrative + ni + adjective

Examples:

• Kitabu hiki ni muhimu = This book is important
• Nyumba hii ni kubwa = This house is big
• Mtu huyu ni mzuri = This person is good

The exact form of this changes with the noun class, but the overall pattern is very common.