4
sophisticated(cunning, refined, experienced, mature, cultured)
4
unenthusiastic(adjective, indifferent, apathetic, unconvinced, uninspired)
4
unimpressed(indifferent, detached, distant, apathetic, unfeeling)
4
unmoved(adjective, cold, indifferent, detached, dead)
4
well-versed
3
cool(calm, relaxed, indifferent, detached, casual)
3
dead(adjective, cold, apathy, passive)
3
disappointed(dissatisfied, disheartened, embittered, disenchanted, disillusioned)
3
fed up
3
heedless(indifferent, detached, distant, apathetic, unfeeling)
3
impassive(adjective, calm, cool, relaxed, cold)
3
jaded(beat, weary, refined, tired, practical)
3
mondaine(refined, practical, mature, cultured, classy)
3
relaxed(calm, cool, casual, laid-back, nonchalant)
3
spiritless(indifferent, apathetic, tired, uninterested)
3
supine(adjective, cold, dead, apathy, passive)
3
unemotional(adjective, calm, cool, relaxed, cold)
3
unresponsive(adjective, cold, indifferent, detached, dead)
3
world-weary(cool, smooth, refined, practical, mature)
2
been around(expression, cool, indifferent, sophisticated, weary)
11 years ago|4.6k views|share |citing 
APASmart Define. (2015). blase thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/blase/thesaurus/synonyms
ChicagoSmart Define. 2015. "blase thesaurus" https://smartdefine.org/blase/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, blase thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/blase/thesaurus/synonyms>.
MLASmart Define. "blase thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/blase/thesaurus/synonyms>