0
listless
0
lukewarm(adjective, listless)
0
mouse-coloured
0
mousey
0
mousy
0
namby-pamby
0
neutral(adjective, listless)
0
pallid
0
passive(adjective, listless)
0
perfunctory(adjective, listless)
0
plain
0
smoky
0
smudgy
0
soiled
0
sombre
0
sooty
0
tame(adjective, flat, clean, dreary, listless)
0
tepid(adjective, listless)
0
unenthusiastic(adjective, listless)
0
uninspired
11 years ago|3.6k views|share |citing 
APASmart Define. (2015). lacklustre thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lacklustre/thesaurus/synonyms
ChicagoSmart Define. 2015. "lacklustre thesaurus" https://smartdefine.org/lacklustre/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, lacklustre thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lacklustre/thesaurus/synonyms>.
MLASmart Define. "lacklustre thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/lacklustre/thesaurus/synonyms>