round out vs round off

round out and round off both are verbs.

Word	Noun	Adjective	Verb	Adverb
round out	No	No	Yes	No
round off	No	No	Yes	No

As verbs, round out and round off are synonyms defined as:

Other synonyms of round out include round.

As verbs, round out and round off are synonyms defined as:

Other synonyms of round out include round, round down.

round out (verb)	round off (verb)
make bigger or better or more complete	express as a round number
make round	make round
express as a round number	bring to a highly developed, finished, or refined state
fill out