27
motionless(adjective, calm, quiet, smooth, moving)
20
inert(adjective, calm, quiet, smooth, gentle)
20
stationary(adjective, calm, quiet, smooth, moving)
20
half-assed
19
inactive(adjective, calm, dull, quiet, gentle)
18
immobile(adjective, calm, quiet, gentle, dirty)
17
static(adjective, calm, quiet, smooth, dirty)
17
still(adjective, adverb, calm, quiet, gentle)
15
sluggish(adjective, calm, dull, quiet, moderate)
14
dead(adjective, calm, dull, quiet, hard)
14
listless(adjective, quiet, easy, flat, slow)
14
stale(adjective, quiet, strong, hard, flat)
13
lifeless(adjective, calm, quiet, smooth, gentle)
13
torpid(adjective, calm, quiet, easy, flat)
13
standing(verb, adjective, calm, quiet, dirty)
11
quiet(adjective, calm, easy, gentle, flat)
11
dull(adjective, quiet, hard, flat, warm)
11
passive(adjective, calm, quiet, dirty, sluggish)
11
dead in the water
11
dormant(adjective, calm, quiet, dirty, sluggish)
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APASmart Define. (2015). stagnant thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/stagnant/thesaurus/synonyms
ChicagoSmart Define. 2015. "stagnant thesaurus" https://smartdefine.org/stagnant/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, stagnant thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/stagnant/thesaurus/synonyms>.
MLASmart Define. "stagnant thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/stagnant/thesaurus/synonyms>