Synonyms for sire Found 9 synonyms across 2 meanings for “sire”. the founder of a family (noun) forefatherfather make (offspring) by reproduction (verb) begetgetengenderfathermothergenerate Explore Related Words Rhymes with sireSynonyms for forefatherSynonyms for fatherSynonyms for begetSynonyms for getSynonyms for engender Synonym Finder | Rhyme Finder | Poetry Editor