Signal

مترادف و متضاد signal

1. adjective extraordinary, outstanding
   Synonyms: arresting, arrestive, characteristic, conspicuous, distinctive, distinguished, eminent, exceptional, eye-catching, famous, illustrious, individual, marked, memorable, momentous, notable, noteworthy, noticeable, peculiar, prominent, pronounced, remarkable, renowned, salient, significant, striking
   Antonyms: insignificant, unexceptional, unimpressive, unnoteworthy
2. noun indication; authorization
   Synonyms: alarm, alert, beacon, bleep, blinker, cue, flag, flare, gesture, go-ahead, green light, high sign, indicator, mark, Mayday, movement, nod, okay, omen, sign, SOS, tocsin, token, wink
3. verb indicate; give a sign to
   Synonyms: beckon, communicate, flag, flash, gesticulate, gesture, motion, nod, semaphore, sign, signalize, warn, wave, wink