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noun / verb

clue

KLOO/kluː/

Information that helps someone understand or solve something.

The muddy footprints give us a clue about the intruder.

An investigator examines a muddy shoeprint beside a forced-open window; matching prints lead away from the window, making the trace visibly useful in reconstructing an intrusion.
Etymology

A ball of thread became an image for guidance through a mystery, recalling Ariadne’s thread leading Theseus out of the Labyrinth. A clue similarly points the way through a difficult problem.

In context

POP VIDEOS31:16
the clue to where this gold is hidden is the internal structure of this rock magnified 500 times
DISCOVERY OF THE MOTHER LODE VEINS- Most amazing gold find

More examples

  • This crossword clue asks for a five-letter bird.
  • The blinking light offers a clue to the problem.
  • Can you clue me in on the new schedule?

Forms

clue · clues · clued · cluing · clueing

clueless adjective — Having no knowledge or understanding of something.

Similar words

hint
Often a subtle suggestion rather than a discovered fact.
evidence
Supports a conclusion rather than merely suggesting where to look.
indication
Signals a condition without necessarily helping solve a mystery.