wallop Get Printable Handwriting (wal-lop) 2 syllables Rhymes Learn It! Spelling Test Definition noun. 1 a severe blow; 2 a forceful consequence;verb. 1 hit hard; 2 defeat soundly and utterly Example Sentence His punch packed a wallop. OR We will wallop the other team. Synonyms bash; severe blow; belt; hit hard Antonyms gentle touch Rhymes Two Syllable Rhymes (3) dollop polyp wallop Share with your friends: