180 entries under dull topic. ×

4
imperceptible(adjective, weak, soft, gentle)
4
indeterminate(adjective, drab, bashful, colourless)
4
insubstantial(adjective, light, soft, effect)
4
lose color(verb, expression, idiom, reduce)
4
murky(adjective, dark, gloomy, faint)
4
quiet(adjective, weak, soft, gentle)
4
unsubstantial(adjective, light, soft, poor)
3
blear(verb, reduce, lower, fade)
3
bleary(adjective, dark, gloomy, faint)
3
darken(verb, reduce, lower, dirty)
3
decolorize(verb, dim, dissolve, white)
3
gloomy(adjective, dark, faint, gray)
3
low(adjective, quiet, weak, soft)
3
opaque(adjective, dark, gloomy, faint)
3
wash out(verb, expression, dim, dissolve)
2
achromatize(verb, dim, dissolve, lighten)
2
achromic(flat, drab, neutral, pallid)
2
blacken(stain, discolor)
2
blah(adjective, dark, gloomy, miserable)
2
blur(verb, reduce, lower, fade)
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APASmart Define. (2016). pale thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/pale/thesaurus/synonyms
ChicagoSmart Define. 2016. "pale thesaurus" https://smartdefine.org/pale/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, pale thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/pale/thesaurus/synonyms>.
MLASmart Define. "pale thesaurus" 4 February 2016. Web. 27 September 2026. <https://smartdefine.org/pale/thesaurus/synonyms>