Synonyms of unwieldy

1 Syllable
splay, gross, splayer
2 Syllables
heftier, bulkier, heavy, grosser, hefty, clunker, grossed, bulkiest, cumbrous, two-ton, hulky, heaviest, clumsy, weighty, clumsier, heavier, grossest, hulking, bulky
3 Syllables
lumbering, leadfooted, lead-footed, ungainly, unhandy, galumphing, ham-handed, ponderous, ill-shaped, onerous, massive
4 Syllables
burdensome, incommodious, inconvenient, heavy-footed, cumbersome, encumbering, discommodious
5 Syllables
uncontrollable, unmanageable