52 entries under characteristic topic. ×

3
burdensome(adjective, weight, heaviness)
3
chunky(adjective, weight, heaviness)
3
corpulent(adjective, weight, heaviness)
3
critical(adjective, importance, significance)
3
crucial(adjective, importance, significance)
3
cumbersome(adjective, weight, heaviness)
3
fundamental(adjective, importance, significance)
3
huge(adjective, weight, heaviness)
3
large(adjective, weight, heaviness)
3
matter of consequence(expression, importance, significance)
3
momentous(adjective, importance, significance)
3
ponderous(adjective, weight, heaviness)
3
vital(adjective, importance, significance)
2
ample(adjective, weight, heaviness)
2
built(adjective, weight, heaviness)
2
copious(adjective, weight, heaviness)
2
cumbrous(adjective, weight, heaviness)
2
elephantine(adjective, weight, heaviness)
2
excessive(adjective, weight, heaviness)
2
expectant(adjective, weight, heaviness)
11 years ago|982 views|share |citing 
APASmart Define. (2015). lightweight thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lightweight/thesaurus/antonyms
ChicagoSmart Define. 2015. "lightweight thesaurus" https://smartdefine.org/lightweight/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, lightweight thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lightweight/thesaurus/antonyms>.
MLASmart Define. "lightweight thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/lightweight/thesaurus/antonyms>