13
unload(verb, adjective, drop, clear, open)
13
dump(verb, adjective, activity, drop, clear)
13
inane(adjective, slight, value, small, silly)
13
silly(adjective, slight, detail, small, foolish)
13
superficial(adjective, slight, detail, foolish, trivial)
13
worthless(adjective, slight, poor, base, value)
12
futile(adjective, poor, base, value, silly)
12
dry(verb, adjective, take, reduce, diminish)
12
dull(adjective, quiet, flat, heavy, dead)
12
fatuous(adjective, ineffective, fruitless)
11
bootless(adjective, useless, trivial, insufficient, worthless)
11
dead(adjective, dull, negative, blank, bare)
11
fruitless(adjective, product, useless, trivial, bleak)
11
lifeless(adjective, living, things)
11
trivial(adjective, slight, flat, poor, detail)
10
free(verb, adjective, take, clear, open)
10
idle(adjective, slight, false, small, silly)
10
exhausted(adjective, flat, poor, trivial, hopeless)
10
flat(adjective, smooth, poor, level, trivial)
10
foolish(adjective, behaviour)
11 years ago|33k views|share |citing 
APASmart Define. (2015). empty thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/empty/thesaurus/synonyms
ChicagoSmart Define. 2015. "empty thesaurus" https://smartdefine.org/empty/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, empty thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/empty/thesaurus/synonyms>.
MLASmart Define. "empty thesaurus" 1 October 2015. Web. 22 September 2026. <https://smartdefine.org/empty/thesaurus/synonyms>