Synonyms of galumphing

2 Syllables
heavy, hefty, clunker, cumbrous, clunky, clunking, leaden, weighty, bulky
3 Syllables
unwieldy, unhandy, ponderous, massive
4 Syllables
oppressive, wearisome, burdensome, incommodious, inconvenient, cumbersome, tiresome, embarrassing
5 Syllables
unmanageable