Synonyms|1Antonyms|2|Broader|0Narrower|0Related|206
0
grim
0
grueling
0
gruff
0
hard
0
harsh
0
heavy
0
heavy-duty
0
heavy-footed
0
heavy-handed
0
hefty
0
herculean
0
huge
0
hulking
0
impure
0
indigestible
0
inept
0
inert
0
inflexible
0
intemperate
0
intense
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APASmart Define. (2013). heavier-than-air thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/heavier-than-air/thesaurus/related
ChicagoSmart Define. 2013. "heavier-than-air thesaurus" https://smartdefine.org/heavier-than-air/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 2013, heavier-than-air thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/heavier-than-air/thesaurus/related>.
MLASmart Define. "heavier-than-air thesaurus" 28 June 2013. Web. 1 October 2026. <https://smartdefine.org/heavier-than-air/thesaurus/related>