726 entries under noun topic. ×

45
fear(upset, feeling, worry, respect)
35
anxiety(upset, feeling, worry, concern)
31
worry(trouble, regard, concern, excitement)
30
dread(upset, trouble, feeling, worry)
24
apprehensiveness(feeling, worry, concern, sign)
24
uneasiness(upset, trouble, worry, concern)
22
misgiving(upset, trouble, feeling, worry)
22
alarm(upset, feeling, worry, excitement)
21
suspicion(feeling, worry, concern, difficulty)
20
perception(concept, take, appearance, feeling)
18
comprehension(concept, understanding, power, light)
18
understanding(concept, take, light, respect)
17
concern(trouble, worry, respect, regard)
16
disquiet(trouble, worry, regard, concern)
16
fright(respect, excitement, distress, anxiety)
16
grasp(take, understanding, power, light)
15
trepidation(worry, distress, anxiety, shock)
15
arrest(law, drop, delay, capture)
15
doubt(upset, trouble, worry, concern)
15
foreboding(trouble, feeling, worry, concern)
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APASmart Define. (2015). apprehension thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/apprehension/thesaurus/synonyms
ChicagoSmart Define. 2015. "apprehension thesaurus" https://smartdefine.org/apprehension/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, apprehension thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/apprehension/thesaurus/synonyms>.
MLASmart Define. "apprehension thesaurus" 21 December 2015. Web. 27 September 2026. <https://smartdefine.org/apprehension/thesaurus/synonyms>