Is SINUS a Wordle Word?

Yes. SINUS 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 SINUS mean?

/ˈsaɪnəs/

noun

  1. A pouch or cavity in any organ or tissue, especially the paranasal sinus.
  2. A channel for transmitting venous blood.
  3. A notch or depression between two lobes or teeth in the margin of an organ.
2 more noun definitions
  1. An abnormal cavity or passage such as a fistula, caused by the destruction of tissue.
  2. A bay of the sea; a recess in the shore.

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

SINUS in Wordle

Starter word rating
WeakIn the top 80% of all valid Wordle words for testing common letters.
Vowels
I, U
Unique letters
4 of 5Repeats S
Common letters
I

Hard-mode trap: 6 valid words fit the pattern SIN_S. 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.

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Practice with SINUS