signal synonyms

signal

n.

beacon, flag, omen; see sign 1.

signal

v.

give a sign to, flag, wave, gesture, motion, semaphore, nod, beckon, warn, indicate.

Webster's New World Roget's A-Z Thesaurus Copyright © 1999 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.