Signal Synonyms and Antonyms

An expressive, meaningful bodily movement
Any nonverbal action or gesture that encodes a message
To communicate by means of such devices as lights or signs
An indicator, such as a gesture or colored light, that serves as a means of communication.
  1. gesture
Extraordinary, outstanding

Words Related to Signal

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.