Synonyms for Signal:
adj.•extraordinary, outstanding (adjective)
central, crucial, fundamental, important, major, meaningful, serious, significant, vital.
above, ascendant, best, better, champion, chief, choice, chosen, commanding, consummate, controlling, crowning, dominant, elite, eminent, foremost, furthermost, furthest, king, leading, master, maximum, most, paramount, predominant, quintessential, ruling, senior, sovereign, superior, supreme, uppermost, zenith, A 1, Headmost.
n.data, datum, detail, fact, information, news, report, word, findings, A to Z. display, give away, manifest, offer, render, surrender, voice, express yourself, make no secret of something. action, body language, express, flourish, mime, words. answering machine, beeper, button, calling card, card, cell, 3G, 4G, bleeper, cameraphone. betray, high sign, identify, mean, proclaim, represent, signify, stand for. foretaste, litmus test, preview, promise, tip off. circus, cone, cross, crossing, crossroads, crosswalk, filter, grade crossing, green light, jaywalking. •alarm (noun)
alarm, alert, beacon, bell, buoy, call, caution, flare, foghorn, horn, semaphore, siren, warning, whistle.
badge, banner, crest, denotation, designation, emblem, figuration, gesticulation, guidepost, hint, icon, indication, insignia, key, legend, lighthouse, logo, logotype, marker, notation, pointer, sign, signpost, symbol, token.
•indication; authorization (noun)
alarm, alert, beacon, cue, flag, flare, gesture, green light, high sign, mark, nod, sign, token, wink.
bespeak, betoken, impressive, indicate, point, sign, signaling, signalise, signalize.
dismay, frighten, panic, scare, shock, startle, surprise.
sign, signalise, signalize.
accost, acknowledge, approach, bow, curtsy, embrace, greet, hail, hug, kiss, kowtow, nod, notice, receive, salaam, salute, smile, vociferate, wave, welcome, shake hands with.
beckon, betoken, brand, cue, denote, designate, flag, gesticulate, gesture, guide, indicate, label, mark, motion, note, notify, nudge, point, point out, prompt, shrug, stamp, symbolize, tag, ticket, wink.
•indicate; give a sign to (verb)
beckon, gesticulate, motion, semaphore, signalize, wave.
cry out, sound.
body language, foretaste, high sign, promise. important, litmus test. preview, tip off. flourish. action. •Other relevant words:
action, beeper, bespeak, betray, button, card, cell, central, circus, cone, cross, crossing, crossroads, crosswalk, crucial, data, datum, detail, display, express, fact, filter, flourish, foretaste, fundamental, green light, identify, important, impressive, information, major, manifest, mean, meaningful, mime, news, offer, preview, proclaim, promise, render, report, represent, serious, signaling, signalise, signalize, significant, signify, surrender, vital, voice, word, words, findings, 3G, 4G, jaywalking, bleeper, cameraphone.