Choose the perfect synonym or antonym for the word

Odd

/ɒd/

Something that is unusual or not typical, often appearing strange or out of place.

Synonyms:

That's odd, the door was open earlier.He has an odd way of showing he cares.

Middle English odde, derived from Old Norse oddi, meaning third number, or point of land, connecting to the idea of being singular or leftover.

30 mentions per 1 million words

Often

Hint: Frequency according to COCA