Thesaurus:heads up

English

Interjection

Sense: informal warning, caution, or call for attention

Synonyms
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See also

Further reading

  • 457. attention” in Roget's Thesaurus, T. Y. Crowell Co., 1911.
  • 668. warning” in Roget's Thesaurus, T. Y. Crowell Co., 1911.