Is GEEKS a Wordle Word?

Yes. GEEKS is a valid Wordle word.

It is not on the Wordle answer list, so it is unlikely to be a daily answer.

Plurals ending in S are almost never chosen as Wordle answers.

What does GEEKS mean?

/ɡiːks/

A carnival performer specializing in bizarre and unappetizing behavior.“I once saw a geek bite the head off a live chicken.”
A person who is intensely interested in a particular field or hobby and often having limited or nonstandard social skills. Often used with an attributive noun.“I was a complete computer geek in high school, but I get out a lot more now.”
(by extension) An expert in a technical field, particularly one having to do with computers.“Do you need a hardware geek or a software geek?”

2 more noun definitions

The subculture of geeks; an esoteric subject of interest that is marginal to the social mainstream; the philosophy, events, and physical artifacts of geeks; geekness.
An unfashionable or socially undesirable person.“Why do you hang around with them? They’re just geeks.”

To behave geekishly or in a socially awkward manner, especially when under the influence of drugs or other psycho-active substances, and exhibiting such marked characteristics as hyperactivity, repetitiveness, talkativeness, nervousness, irritability, or paranoia.“Hey, check out that guy...he's really geeking out pretty bad.”

Definition from Wiktionary, available under the CC BY-SA license.

Starter word rating: WeakIn the top 84% of all valid Wordle words for testing common letters.
Vowels: E
Unique letters: 4 of 5Repeats E
Common letters: E

Hard-mode trap: 7 valid words fit the pattern _EEKS. If you reach it, you may need several guesses to find the last letter.

Letter ratings use how often each letter appears in Wordle answers.

Tap its tiles to the colours Wordle showed, and the Wordle Solver lists every word that still fits, with the best next guess.