404 entries under noun topic. ×

10
concern(trouble, worry, distress, anxiety)
10
seasickness(disease, nausea, biliousness)
9
twinge(verb, doubt, integrity, misgiving)
9
worry(verb, trouble, concern, distress)
9
hesitancy(verb, trouble, concern, delay)
9
pang(verb, worry, concern, shame)
8
skepticism(trouble, concern, delay, difficulty)
8
squeamishness(doubt, hatred, integrity, sickness)
6
apprehensiveness(anxiety, doubt, fear, scruple)
6
disquiet(trouble, worry, concern, difficulty)
6
dread(distress, anxiety, doubt, fear)
6
objection(doubt, misgiving, disinclination, unwillingness)
6
penitence(worry, concern, distress, anxiety)
5
foreboding(feeling, distress, anxiety, idea)
5
funny feeling(expression, feeling, idea, uncertainty)
5
nausea(sickness, revulsion, vomiting, faintness)
5
nervousness(anxiety, doubt, fear, apprehension)
5
perturbation(anxiety, doubt, fear, nervousness)
5
scepticism
5
unease(worry, distress, anxiety, care)
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APASmart Define. (2015). qualm thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/qualm/thesaurus/synonyms
ChicagoSmart Define. 2015. "qualm thesaurus" https://smartdefine.org/qualm/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, qualm thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/qualm/thesaurus/synonyms>.
MLASmart Define. "qualm thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/qualm/thesaurus/synonyms>