nark

a person who provides information about another's wrongdoing he began to suspect that there was a nark in his organization who was tipping off Scotland Yard Synonyms of nark betrayer, canary [slang], deep throat, fink, informant, informer [British], rat, rat fink, snitch, snitcher, squealer, stoolie, stool pigeon, talebearer, tattler, tattletale, telltale, whistle-blowerWords Related to nark collaborator; blabber, blabbermouth, gossip, gossiper, leaker; snoop, snooper, spy; notifier

to disturb the peace of mind of (someone) especially by repeated disagreeable acts during the war some of the British were narked by their American allies, who were perceived as arrogant Synonyms of nark aggravate, annoy, bother, bug, burn (up), chafe, eat, exasperate, frost, gall, get, grate, gripe, hack (off), irk, itch, irritate [British], nettle, peeve, persecute, pique, put out, rasp, rile, ruffle, spite, vexWords Related to nark hassle, heckle; nag; inflame (also enflame), provoke, rouse; badger, bait, bullyrag (also ballyrag), devil, hagride, harass, harry, pester, plague, tease; anger, antagonize, enrage, incense, infuriate, madden, rankle, roil; agitate, discomfort, discompose, disquiet, distress, exercise, freak (out), fret, perturb, undo, unhinge, unsettle, upset, worry; affront, insult, miff, offend, outrageNear Antonyms of nark appease, conciliate, mollify, oblige, pacify, placate, propitiate; delight, gladden, gratify, please, satisfy; assure, cheer, comfort, console, content, quiet, reassure, solace, soothe