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"adequate" is also used as a crossword clue. If that's what you saw, the answer is often ok (2 letters).
Definitions
Sufficient or good enough for what is needed.
Word origin
Learned borrowing from Latin adaequātus, perfect passive participle of adaequō (“to make equal to”) (see -ate (adjective-forming suffix) and -ate (verb-forming suffix)), further from ad (“to, towards, at”) + aequō (“to make equal, equalize”), from aequus (“equal”). Cognate with French adéquat.
Used in a sentence
“powers adequate to a great work”
“an adequate definition”
“Her legal allowance was not adequate to her fortune, nor sufficient for her comfortable maintenance […]”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Sufficient”8 letters
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