Clue in
Clue in verb - To give information to.
Cite this Source
Signal and Clue in. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/clue_in/signal
Clue in & Signal. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/clue_in/signal>.
Signal or Clue in. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/clue_in/signal.
Google Ngram Viewer shows how "clue in" and "signal" have occurred on timeline