89 entries under frustrate topic. ×

3
obstruct(verb, check, hinder, twist, confuse)
3
plug(verb, check, hinder, thwart)
3
puzzle(noun, verb, upset, trouble, bother)
3
stop(verb, check, hinder, thwart)
2
bar(verb, check, hinder, thwart)
2
curb(verb, check, hinder, thwart)
2
discompose(verb, upset, trouble, bother, obscure)
2
disturb(verb, upset, disorder, bother, spoil)
2
dumbfound(verb, dull, disturb, confuse)
2
fluster(verb, upset, trouble, disorder, bother)
2
hamstring(verb, check, hinder, thwart)
2
inhibit(verb, check, hinder, thwart)
2
interfere(verb, upset, check, bother, provoke)
2
interrupt(verb, upset, check, bother, provoke)
2
nonplus(verb, upset, trouble, disorder, disturb)
2
perturb(verb, upset, trouble, disorder, bother)
2
pose(verb, disturb, confuse, baffle)
2
rattle(verb, upset, trouble, disorder, bother)
2
restrain(verb, check, hinder, thwart)
2
restrict(verb, check, hinder, thwart)
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APASmart Define. (2015). complicate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/complicate/thesaurus/synonyms
ChicagoSmart Define. 2015. "complicate thesaurus" https://smartdefine.org/complicate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, complicate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/complicate/thesaurus/synonyms>.
MLASmart Define. "complicate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/complicate/thesaurus/synonyms>