round out meaning and definition

ROUND OUT verb

Definition of round out (verb)

1. fill out
   • "These studies round out the results of many years of research"
   • synonyms: finish out
2. make bigger or better or more complete
   • synonyms: fill out
3. express as a round number
   • "round off the amount"
   • synonyms: round, round down, round off
4. make round
   • "round the edges"
   • synonyms: round, round off