"Δεν είναι απαραίτητο."

Translation: It is not necessary.

[AttilaMoln1]

Is "He is not necessary" a correct translation?

[mizinamo]

No - that would be Δεν είναι απαραίτητος with masculine ending.

[AttilaMoln1]

Oh, logical, thanks.

[Peter612473]

'It is not needed' is marked as wrong. The same meaning in English.

[BenjaminDe540650]

It is unnecessary?

[BenjaminDe540650]

It's certainly not what the sentence says, but is there a word for "unnecessary" besides saying this?

[D_..]

There are a couple: https://www.wordreference.com/engr/unnecessary.