קשר אנושי חשוב.

In Hebrew, the present tense usually does not use a separate word for is / are.

So:

• קשר אנושי חשוב literally looks like human connection important
• but it means A human connection is important or Human connection is important

This is very normal in Hebrew. In past or future, Hebrew does use other structures, but in the present, the verb to be is usually omitted.

קשר can mean several related things depending on context, such as:

• connection
• relationship
• contact
• bond
• sometimes even tie or link

In this sentence, it most naturally means something like connection or human connection.

A learner should know that קשר is a flexible noun, so the exact English translation may change with context.

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

So:

• קשר אנושי = human connection
• literally: connection human

This is the normal Hebrew word order for noun + adjective.

Compare:

• בית גדול = a big house
• אישה חכמה = a smart woman

So אנושי follows קשר because it is describing it.

Because it agrees with קשר, which is a masculine singular noun.

In Hebrew, adjectives must agree with the noun in:

• gender
• number
• and, when relevant, definiteness

Here:

• קשר = masculine singular
• אנושי = masculine singular
• חשוב = masculine singular

If the noun changed, the adjective would also change. For example:

• קשרים אנושיים חשובים = human connections are important
• מערכת יחסים אנושית חשובה = a human relationship is important

In this sentence, אנושי is functioning as an adjective meaning human.

You can tell because:

• it comes after the noun קשר
• it matches the noun in gender and number
• together they form a noun phrase: קשר אנושי = human connection

Hebrew often uses adjectives where English may also use a noun as a modifier. English says human connection, and Hebrew expresses that with a noun plus adjective.

Without ה־, the phrase is usually indefinite.

So:

• קשר אנושי חשוב = A human connection is important / Human connection is important
• הקשר האנושי חשוב = The human connection is important

In Hebrew, definiteness usually appears on both the noun and the adjective:

• קשר אנושי = a human connection
• הקשר האנושי = the human connection

So the version you were given is indefinite and more general.

Yes. That is possible depending on context.

Because קשר has a broad range of meanings, this sentence could suggest:

• human connection
• human contact
• human relationship
• interpersonal bond

If the surrounding context is about loneliness, society, or emotional life, human connection is probably best. If the context is about two people and their bond, relationship might fit better.

They are related, but not identical.

• קשר אנושי usually suggests a human connection/bond
• יחסים אנושיים usually means human relations or interpersonal relations

So:

• קשר אנושי חשוב focuses on the importance of a bond or connection
• יחסים אנושיים חשובים sounds broader and more about relations between people in general

A learner does not need to treat them as exact synonyms.

A simple pronunciation guide is:

• קשר — KE-sher
• אנושי — e-no-SHEE
• חשוב — kha-SHOOV

Put together:

• KE-sher e-no-SHEE kha-SHOOV

A few notes:

• ש here sounds like sh
• ח is the throaty Hebrew sound, often written kh
• stress is usually on the last syllable in אנושי and חשוב

Yes, it is natural and correct.

It sounds like a general statement, a slogan, or a reflective comment. For example, it could appear in:

• an article
• a campaign about loneliness
• a psychology or education context
• a social media post

Depending on style, speakers might also say similar things such as:

• קשר בין אנשים חשוב
• קשרים אנושיים חשובים
• הקשר האנושי חשוב

But קשר אנושי חשוב is perfectly good Hebrew.

Yes. Hebrew often allows short, compact statements, but you can expand them if you want more explicit wording.

For example:

• קשר אנושי הוא חשוב — more emphatic, though often less natural than the shorter version
• קשר אנושי הוא דבר חשוב — A human connection is an important thing
• חשוב שיהיה קשר אנושי — It is important that there be human connection
• קשרים אנושיים חשובים מאוד — Human connections are very important

The original sentence is short and idiomatic, which is why it works well on its own.