138 entries under idle topic. ×

11
languid(adjective, dull, quiet, easy, flat)
11
work-shy(adjective, lazy, indolent, faineant)
10
lethargic(adjective, dull, quiet, slow, careless)
8
laggard(noun, adjective, dull, quiet, easy)
8
torpid(adjective, dull, quiet, flat, slow)
7
malinger(verb, neglect, slip, avoid, quit)
7
slack off(verb, expression, stop, delay, rest)
7
supine(adjective, dull, loose, sluggish)
6
apathetic(noun, adjective, dull, quiet, easy)
6
down(adjective, dull, increase, weak, low)
6
goldbrick(verb, slip, avoid, quit, relax)
6
indifferent(noun, adjective, dull, quiet, soft)
6
lifeless(adjective, dull, quiet, flat, slow)
6
unwind(verb, stop, calm, delay, rest)
5
skulk(verb, neglect, slip, avoid, quit)
5
slow-moving(adjective, dull, quiet, easy, slow)
5
unbend(verb, stop, calm, delay, rest)
4
ease off(verb, expression, phrasal verb, stop, calm)
4
ease up(verb, expression, phrasal verb, stop, reduce)
4
languorous(adjective, dull, slow, careless, indifferent)
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APASmart Define. (2016). slack thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/slack/thesaurus/synonyms
ChicagoSmart Define. 2016. "slack thesaurus" https://smartdefine.org/slack/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, slack thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/slack/thesaurus/synonyms>.
MLASmart Define. "slack thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/slack/thesaurus/synonyms>