lumpish
[adjective]
Synonyms: boorish, cloddish, clodhopping, clownish, loutish, lowbred, lubberly, uncultured, unpolished, unrefined, clumsy, awkward, gawky, lumbering, splathering, splay, ungainly

[TahlilGaran] English Synonym Dictionary ▲

lump‧ish /ˈlʌmpɪʃ/ adjective
heavy and awkward

[TahlilGaran] Dictionary of Contemporary English ▲