To bound; limit; form the extreme outline of; set a boundary or limit to; define.To end; put an end to.To complete; put the closing or finishing touch to; perfect.Synonyms To close, conclude.To be limited in space by a point, line, or surface; stop short; end.To cease; come to an end in time; end.Capable of coming to an end; limited; bounded: as, a terminate decimal. A terminate number is an integer, a mixed number, or a vulgar fraction. See interminate.