signal Synonyms
Another word for signal
• noun (Context 1)
A gesture, action, or sound that is used to convey information or instructions, typically by prearrangement.
"The referee blew his whistle as a sign to start the match."
• noun (Context 2)
An electrical or electromagnetic current, wave, or impulse used to transmit data, audio, or video.
"We couldn't make a phone call because the cellular transmission was too weak in the mountains."
• verb (Context 3)
To transmit information, instructions, or intent by means of a gesture, action, or sound.
"The driver signaled left before turning into the busy intersection."
• noun (Context 4)
An event or statement that serves as the catalyst or stimulus for a specific action or reaction.
"The sudden drop in housing prices was a clear catalyst of an impending economic downturn."
• verb (Context 5)
To indicate the existence, occurrence, or onset of something.
"The treaty signaled a new era of cooperation between the two neighboring nations."
Opposites of signal
Looking for antonyms? The opposite of signal varies depending on the context. Here are a few common opposites: