Is THETA a Wordle Word?

Yes. THETA is a valid Wordle word.

It was the Wordle answer on September 17, 2026 (#1916).

Since February 2026, Wordle sometimes reuses past answers, so it could be the answer again.

What does THETA mean?

/ˈθiːtə/

The eighth letter of the Modern Greek alphabet, ninth in Old Greek: Θ, θ.
The measure of an angle.
The sensitivity of the value of a derivative with respect to time; the "time decay".

2 more noun definitions

Designating a level of brain activity as measured by electroencephalography having a frequency of between four and seven cycles per second (associated with drowsiness in adults).
The voiceless dental fricative represented by θ.

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

Starter word rating: AverageIn the top 32% of all valid Wordle words for testing common letters.
Vowels: E, A
Unique letters: 4 of 5Repeats T
Common letters: T, E, A

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