114 entries under frustrate topic. ×

22
confound(verb, upset, trouble, disorder, bother)
22
perplex(verb, upset, trouble, disorder, bother)
22
puzzle(noun, verb, upset, trouble, bother)
21
confuse(verb, upset, disorder, bother, disturb)
20
baffle(verb, upset, trouble, disturb, block)
20
bewilder(verb, upset, disorder, bother, disturb)
19
dumbfound(verb, upset, bother, disturb, shock)
16
mystify(verb, upset, trouble, bother, disturb)
16
stump(verb, phrasal verb, upset, trouble, disturb)
15
amaze(verb, upset, trouble, disturb, obscure)
14
astonish(verb, upset, trouble, obscure, shock)
14
disconcert(verb, upset, trouble, bother, disturb)
14
flummox(verb, phrasal verb, upset, bother, disturb)
10
embarrass(verb, upset, trouble, bother, cause)
10
stymie(verb, hinder, informal, confuse)
9
beat(verb, phrasal verb, drop, disturb, knowledge)
9
flabbergast(verb, disturb, shock, confuse, overwhelm)
9
thwart(verb, block, prevent, hinder, confuse)
8
daze(verb, upset, trouble, disorder, disturb)
8
rattle(verb, upset, trouble, disorder, bother)
11 years ago|10k views|share |citing 
APASmart Define. (2015). nonplus thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nonplus/thesaurus/synonyms
ChicagoSmart Define. 2015. "nonplus thesaurus" https://smartdefine.org/nonplus/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, nonplus thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nonplus/thesaurus/synonyms>.
MLASmart Define. "nonplus thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/nonplus/thesaurus/synonyms>