1
molested
1
newsman(noun, sneak, herald, informer, snake)
1
nonplus
1
notifier(noun, sneak, herald, canary, informant)
1
peeper(noun, agent, spy, police, informer)
1
perplex
1
pimp
1
plainclothes officer(noun, expression, agent, spy, police)
1
plant
1
police officer(noun, expression, agent, spy, informer)
1
pretense
1
private eye(noun, expression, agent, spy, informer)
1
private investigator(noun, expression, agent, spy, police)
1
prosecutor(noun, agent, spy, police, informer)
1
provoke(verb, upset, irritate, aggravate, infuriate)
1
puzzle
1
rally
1
ratfink(noun, gossip, sneak, informer, rat)
1
razz
1
reach
11 years ago|4.8k views|share |citing 
APASmart Define. (2015). nark thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nark/thesaurus/synonyms
ChicagoSmart Define. 2015. "nark thesaurus" https://smartdefine.org/nark/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, nark thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nark/thesaurus/synonyms>.
MLASmart Define. "nark thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/nark/thesaurus/synonyms>