29 entries under feature topic. ×

5
inactive(adjective, state, characteristic)
4
lifeless(adjective, state, characteristic)
4
passive(adjective, state, characteristic)
3
dormant(adjective, state, characteristic)
3
dull(adjective, state, characteristic)
3
indolent(adjective, state, characteristic)
3
languid(adjective, state, characteristic)
3
languorous(adjective, state, characteristic)
3
motionless(adjective, state, characteristic)
2
lazy(adjective, state, characteristic)
2
sleepy(adjective, state, characteristic)
2
apathetic(adjective, state, characteristic)
2
dead(adjective, state, characteristic)
2
idle(adjective, state, characteristic)
2
inert(adjective, state, characteristic)
2
lethargic(adjective, state, characteristic)
2
listless(adjective, state, characteristic)
2
quiescent(adjective, state, characteristic)
2
quiet(adjective, state, characteristic)
2
slack(adjective, state, characteristic)
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APASmart Define. (2015). animal thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/animal/thesaurus/antonyms
ChicagoSmart Define. 2015. "animal thesaurus" https://smartdefine.org/animal/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, animal thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/animal/thesaurus/antonyms>.
MLASmart Define. "animal thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/animal/thesaurus/antonyms>