3
slow-witted
3
supine(adjective, dull, heavy, stupid, impassive)
3
uncouth(awkward, vulgar, thoughtless, insensitive, inept)
2
blundering(simple, stupid, awkward, inept, clumsy)
2
boneheaded
2
brainless
2
bumbling(simple, stupid, awkward, inept, clumsy)
2
butterfingered(simple, stupid, awkward, inept, clumsy)
2
close
2
clownish(awkward, inept, bulky, ungainly)
2
compact
2
dim-witted
2
dullard
2
elephantine(awkward, inept, bulky, ungainly, hulking)
2
empty-headed
2
fool
2
gawkish(simple, stupid, awkward, inept, clumsy)
2
grumous
2
ham-fisted(awkward, inept, ungainly)
2
ham-handed(awkward, inept, bulky, ungainly)
11 years ago|10k views|share |citing 
APASmart Define. (2015). lumpish thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lumpish/thesaurus/synonyms
ChicagoSmart Define. 2015. "lumpish thesaurus" https://smartdefine.org/lumpish/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, lumpish thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lumpish/thesaurus/synonyms>.
MLASmart Define. "lumpish thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/lumpish/thesaurus/synonyms>