To become round or plump
To calculate approximately (the amount, extent, magnitude, position, or value of something).
To complete or embellish (a piece of writing, etc.); finish; perfect
To come close to; be nearly the same as:
(Nautical) To pour out; to empty; to tap and begin drawing from.
To paint, or make clean or bright with a brush.
Find another word for round-off. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for round-off, like: round, estimate, polish, approximate, give a rough figure for, round-out, round-down, express as a round number, start, polish-up and brush-up.