2
wishy-washy(adjective, dull, weak, plain, mild)
2
wooden
2
zero(adjective, dull, weak, simple, flat)
1
abeyant(dull, sluggish, lazy, motionless, unmoving)
1
abused(adjective, flat, stupid, ordinary, dry)
1
acedia
1
along for the ride(expression, adjective, idiom, calm, dull)
1
aloofness
1
apathy
1
archaic(adjective, flat, stupid, ordinary, dry)
1
asleep(dull, quiet, heavy, tired, sluggish)
1
ataraxia
1
ataraxy
1
bad(adjective, quality, informal)
1
balmy(adjective, weak, smooth, gentle, plain)
1
barren
1
benign(adjective, weak, smooth, pleasant, gentle)
1
benignant(adjective, weak, smooth, pleasant, gentle)
1
benumbed
1
benumbedness
10 years ago|4.5k views|share |citing 
APASmart Define. (2016). blah thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/blah/thesaurus/synonyms
ChicagoSmart Define. 2016. "blah thesaurus" https://smartdefine.org/blah/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, blah thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/blah/thesaurus/synonyms>.
MLASmart Define. "blah thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/blah/thesaurus/synonyms>