1
heavyweight(adjective, big, heavy, substantial)
1
impedimental
1
impeding
1
impeditive
1
impractical
1
inappropriate
1
incumbent
1
infelicitous
1
intolerable
1
irritating
1
left-hand
1
left-handed
1
maladroit
1
massy
1
miserable
1
obese(adjective, big, heavy, awkward, substantial)
1
perverse
1
portly(big, heavy, awkward, substantial, large)
1
sabotage
1
sloppy
11 years ago|10k views|share |citing 
APASmart Define. (2015). cumbersome thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cumbersome/thesaurus/synonyms
ChicagoSmart Define. 2015. "cumbersome thesaurus" https://smartdefine.org/cumbersome/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, cumbersome thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cumbersome/thesaurus/synonyms>.
MLASmart Define. "cumbersome thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/cumbersome/thesaurus/synonyms>