Synonyms for grub Found 7 synonyms across 2 meanings for “grub”. informal terms for a meal (noun) chowchuckeats ask for and get free (verb) moochbumcadgesponge Explore Related Words Rhymes with grubSynonyms for chowSynonyms for chuckSynonyms for eatsSynonyms for moochSynonyms for bum Synonym Finder | Rhyme Finder | Poetry Editor