signal 1 of 3

Definition of signalnext
1
as in flag
an object intended to give public notice or warning stop signs are signals for vehicles to come to a full stop—not suggestions for slowing down, as some drivers seem to think

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2
as in gesture
a movement of the body or limbs that expresses or emphasizes an idea or feeling quietly waiting for the signal to advance

Synonyms & Similar Words

signal

2 of 3

verb

as in to motion
to direct or notify by a movement or gesture signaled the oncoming traffic to stop while the wrecked car was being towed away

Synonyms & Similar Words

signal

3 of 3

adjective

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of signal
Noun
The department said current emergency notification systems rely on cellular devices, radio signals, electrical connectivity and power, all of which can be disrupted by heavy smoke, power outages or damage to communication infrastructure during an emergency. Reeti Malhotra, Sacbee.com, 9 June 2026 This means users only need to trust the quantum light signals entering the system rather than the detector responsible for measuring them. Neetika Walter, Interesting Engineering, 9 June 2026
Verb
James got frustrated with Giulia in the match’s aftermath and clearly signaled a split between the duo. Ryan Gaydos, FOXNews.com, 8 June 2026 Clearly, that gigantic number signals investors’ confidence in the future growth and profitability of AI. Sheryl Estrada, Fortune, 8 June 2026 See All Example Sentences for signal
Recent Examples of Synonyms for signal
Noun
  • Mexico supporters arrived at the stadium today in Mexico City draped in the national flag ahead of the opening World Cup match against South Africa.
    Andrew Greif, NBC news, 12 June 2026
  • As Mexico defeated South Africa 2-0, fans waved their flags, cheered and celebrated the major event that will hit Kansas City in a matter of days.
    Eleanor Nash, Kansas City Star, 12 June 2026
Noun
  • Eric Ries in his 2026 book Incorruptible gestures toward similar uncompromising ideals before emphasizing practical safeguards.
    Steve Denning, Forbes.com, 14 June 2026
  • That simple gesture grounded her.
    Jessica Guynn, USA Today, 14 June 2026
Verb
  • The regular working-class crew heading home for the day filed onto her bus when a supervisor popped by the front door and motioned to two teen girls.
    Caitlin McGlade, Charlotte Observer, 2 June 2026
  • Gary Belaria said, motioning toward the parking lot.
    Camryn Dadey, Sacbee.com, 2 June 2026
Adjective
  • The near-perfect conditions affected each vineyard parcel and variety differently, but the result is outstanding across the board.
    Mike DeSimone, Robb Report, 14 June 2026
  • Your Carolyn Bessette is outstanding.
    Selome Hailu, Variety, 14 June 2026
Noun
  • Jacobs continued trailing the elk—looking for signs of browse and prints and always listening for the faintest sound—for the next four days and forty miles.
    Literary Hub, Literary Hub, 10 June 2026
  • Others threw glass objects at people and ripped bus signs and trees out of the ground.
    Mark Morales, CNN Money, 10 June 2026
Verb
  • Backstage, a handful of high-spirited elementary-age girls — known as Vista Horizon, a K-pop quintet from K-town — waved to them in awe and offered their congratulations.
    Andrea Flores, Los Angeles Times, 9 June 2026
  • On the second day of the competition, hundreds of high school students milled about in team gear as parents and mentors mingled in the stands, waving pompoms or holding banners to celebrate when student robot operators took to the field.
    P.R. Lockhart, Hartford Courant, 8 June 2026
Adjective
  • An assemblage of distinguished jurists, Ivy League professors, nonprofit leaders, journalists, and theologians sat around me in a half circle.
    Yoni Appelbaum, The Atlantic, 8 June 2026
  • What distinguished Didion is her style, so carefully milled as to be not noticed at first.
    Zinzi Clemmons, Los Angeles Times, 8 June 2026
Adjective
  • Born in Brooklyn to Nigerian parents, but raised in London, Balogun came through the prestigious Arsenal academy.
    Jackson Thompson, FOXNews.com, 13 June 2026
  • Nearly every winning bottle features an age statement comparable to prestigious Scotch or bourbon, showing that rum now attracts collectors worldwide seeking complexity, provenance, and craft.
    Hudson Lindenberger, Forbes.com, 12 June 2026

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Cite this Entry

“Signal.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/signal. Accessed 16 Jun. 2026.

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