Synonyms|54Antonyms|0|Broader|0Narrower|0Related|52
0
leaden
0
lumpish
0
massive
0
massy
0
muggy
0
onerous
0
oppressive
0
outsize
0
permanent
0
plump
0
ponderous
0
reliable
0
resolute
0
robust
0
rugged
0
safe
0
serviceable
0
severe
0
slow
0
soggy
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APASmart Define. (2013). heavy duty thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/heavy_duty/thesaurus/synonyms
ChicagoSmart Define. 2013. "heavy duty thesaurus" https://smartdefine.org/heavy_duty/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2013, heavy duty thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/heavy_duty/thesaurus/synonyms>.
MLASmart Define. "heavy duty thesaurus" 19 May 2013. Web. 28 September 2026. <https://smartdefine.org/heavy_duty/thesaurus/synonyms>