56 entries under collected topic. ×

1
keeping a stiff upper lip(expression, adjective, idiom, calm, relaxed)
1
not turn a hair(expression, adjective, idiom, calm, relaxed)
1
quieted(adjective, calm, relaxed, tranquil, easygoing)
1
repressed(adjective, calm, relaxed, tranquil, easygoing)
1
soothed(adjective, calm, relaxed, tranquil, easygoing)
1
suppressed(adjective, calm, relaxed, tranquil, easygoing)
1
sure of oneself(expression, adjective, idiom, calm, relaxed)
1
unaffected(adjective, calm, cool, steady)
0
equanimous(adjective, calm, cool, steady, unaffected)
0
hard as nails(expression, adjective, idiom, calm, cool)
0
roll with punches(expression, adjective, idiom, calm, cool)
0
self-satisfied(adjective, calm, cool, steady, unaffected)
0
smug(adjective, calm, cool, steady, unaffected)
0
stiff upper lip(expression, adjective, idiom, calm, cool)
0
thick-skinned(calm, cool)
0
untouched(adjective, calm, cool, steady, unaffected)
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APASmart Define. (2015). unflappable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unflappable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unflappable thesaurus" https://smartdefine.org/unflappable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unflappable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unflappable/thesaurus/synonyms>.
MLASmart Define. "unflappable thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unflappable/thesaurus/synonyms>