SIGNAL Crossword Clue & Answer

We found 447 solutions for 'SIGNAL' with 3 to 27 letters.

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Definition of signal

an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes; any incitement to action; "he awaited the signal to start"; "the victory was a signal for wild celebration"; any nonverbal action or gesture that encodes a message; "signals from the boat suddenly stopped"; notably out of the ordinary; "the year saw one signal triumph for the Labour party"

Anagrams of signal

ALGINS ALIGNS LASING LIANGS LIGANS LINGAS

Frequently asked questions for signal:

What is the best solution to the riddle SIGNAL?

Solution CUE is our most searched for solution by our visitors. Solution CUE is 3 letters long. We have 10 further solutions of the same word length.

How many solutions are there for the crossword clue "SIGNAL"?

There are 447 solutions. The longest is INTERNATIONAL NUMERAL PENNANT with 27 letters, and the shortest is BAT with 3 letters.

Is crossword puzzle clue "SIGNAL" trending today?

Indeed, the puzzle clue "SIGNAL" has seen a surge in lookups recently (last checked: 05 Dec 2025). Apparently it´s giving players some headaches!

How can I find the solution for "SIGNAL"?

Use our smart search feature to filter by word length. Our system organizes results by frequency and relevance. Search through millions of answers to thousands of crossword clues—for free!

How long are the solutions for "SIGNAL"?

Solutions are between 3 and 27 letters long.

Still in puzzle mode? Solve these clues related to ‘SIGNAL’

Clue	Answers

danger-signal	22
warning signal	16
Distress signal	13
Danger signal	12
approval Signal	11
AN APPARATUS FOR VISUAL SIGNALING WITH LIGHTS OR MECHANICALLY MOVING ARMS	11
COMMUNICATES TWO OR MORE SIGNALS OVER A COMMON CHANNEL	11
A TIMEPIECE THAT MEASURES A TIME INTERVAL AND SIGNALS ITS END	11
AT THE SIGNAL	11
AN INTERVENING SUBSTANCE THROUGH WHICH SIGNALS CAN TRAVEL AS A MEANS FOR COMMUNICATION	11
ACCURACY WITH WHICH AN ELECTRONIC SYSTEM REPRODUCES THE SOUND OR IMAGE OF ITS INPUT SIGNAL	11
A LARGE OUTDOOR FIRE THAT IS LIGHTED AS A SIGNAL OR IN CELEBRATION	11
DINNER SIGNAL	11
BE A SIGNAL FOR OR A SYMPTOM OF	11
CAN DISPLAY RAILWAY SIGNALS ABOVE SEVERAL TRACKS OR CAN SUPPORT A TRAVELING CRANE ETC.	11
A CAB SIGNAL	10
A CHARACTERISTIC SIGNAL EMITTED BY A TRANSMITTER USED FOR NAVIGATION	10
A BUILDING FROM WHICH SIGNALS ARE SENT TO CONTROL THE MOVEMENTS OF RAILWAY TRAINS	10
A COMPLETE ELECTRICAL CIRCUIT AROUND WHICH CURRENT FLOWS OR A SIGNAL CIRCULATES	10
A COLORED FLARE USED AS A WARNING SIGNAL BY TRUCKS AND TRAINS	10

‘SIGNAL’ isn’t just a clue – it’s also a popular crossword answer! Check out these clues where ‘SIGNAL’ is the solution:

Clue	Answer

Electrical transmission (6)	signal
Electrical transmission; striking in importance (6)
Means of communication (6)
Notable; warning sign (6)
A wink or a nod, maybe (6)
Railway light (6)
Catcher's finger-waggling (6)
Striking; gesture (6)
Cue (6)