a gesture, action, or sound that is used to convey information or instructions, an indication of a state of affairs, a series of radio waves or electrical impulses that carry information, especially those that are broadcasted or transmitted

mixed signals, send a signal, clear signal

Formal and Informal Expressions of signals

In different contexts, you can replace 'signals' with suitable alternatives. In a more formal setting, 'indicators, cues' is apt. In informal speech or writing, 'signs, heads up' is a commonplace synonym.

signals: Explore its Definition & Usage

signals Definition

1a gesture, action, or sound that is used to convey information or instructions
2an indication of a state of affairs
3a series of radio waves or electrical impulses that carry information, especially those that are broadcasted or transmitted

Using signals: Examples

Take a moment to familiarize yourself with how "signals" can be used in various situations through the following examples!

Example
The traffic light turned green as a signal for us to go.
Example
His silence was a signal that something was wrong.
Example
The satellite received signals from the spacecraft.
Example
The coach gave the team a signal to start the play.
Example
The stock market signals an economic downturn.

signals Synonyms and Antonyms

Synonyms for signals

signs
indicators
cues
clues
hints

Antonyms for signals

Phrases with signals

mixed signals
conflicting indications or messages about someone's intentions or feelings
Example
She's been giving me mixed signals about whether she wants to go out with me or not.
send a signal
to communicate a message or intention through actions or words
Example
By wearing a mask, you are sending a signal that you care about the health and safety of others.
clear signal
an unambiguous indication of something
Example
The company's decision to lay off employees was a clear signal that they were facing financial difficulties.

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Summary: signals in Brief

The term 'signals' [ˈsɪɡnəlz] refers to gestures, actions, or sounds used to convey information or instructions. It can also indicate a state of affairs or refer to radio waves or electrical impulses that carry information. Examples include 'The traffic light turned green as a signal for us to go,' and 'The coach gave the team a signal to start the play.' Phrases like 'mixed signals' denote conflicting messages, while 'send a signal' means to communicate a message through actions or words.