Synonyms of detective

1 Syllable
cop, sleuth, bull, tec, pryer, scout, p, snoop, prier, spies, narc, i, mp, nark, tail, dick, spy, fink, eye, fed, oink
2 Syllables
bobby, flagger, gumshoe, flatfeet, bloodhound, ferret, watchman, shadow, butt-in, scouted, snooped, flagman, lawmen, peeper, snooper, shoofly, snoopers, agent, checker, bluecoat, shamus, bobbies, mounty, lawman, beagle, mounties, checkers, flatfoot, noncom, testers, watchmen, finest, roper, slewfoot, sergeant
3 Syllables
signaller, centurion, police, analyst, inquirers, recruiters, constable, informer, controller, controllers, inquirer, signalmen, pragmatist, patrolman, lawwoman, watchkeeper, reporter, inspectors, recruiter, assessor, patrolmen, assessors, signalman, inspector, gendarme
4 Syllables
policeman, policemen, prosecutor, prosecutors, patrolwoman, scrutinizers, eavesdropper, scrutinizer
5 Syllables
investigator, intelligencer, policewomen, investigators, carabiniere, reconnoiterers, policewoman, constabulary, carabinieri