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Synonyms

watchful

American  
[woch-fuhl] / ˈwɒtʃ fəl /

adjective

  1. vigilant or alert; closely observant.

    The sentry remained watchful throughout the night.

    Synonyms:
    wary, cautious, circumspect, careful, heedful, attentive
  2. Archaic. wakeful.


watchful British  
/ ˈwɒtʃfʊl /

adjective

  1. vigilant or alert

  2. archaic not sleeping

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See alert.

Other Word Forms

  • self-watchfulness noun
  • unwatchful adjective
  • unwatchfully adverb
  • unwatchfulness noun
  • watchfully adverb
  • watchfulness noun

Etymology

Origin of watchful

First recorded in 1540–50; watch + -ful

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Security guards kept a watchful eye on the duo through the glass as they leaned in for conversation and enjoyed their meal.

From MarketWatch

James played for the Miami Heat for four years under the watchful eye of Riley.

From Los Angeles Times

One of them weaves between the craters under the watchful eyes of cows displaced from their enclosure.

From Barron's

Treasuries are the “equity market’s less attractive, slower acting, more boring cousin. And it’s kind of behaving that way. Just watchful, waiting mode,” said asset manager F/m Investments’ CEO Alex Morris.

From Barron's

Treasuries are the “equity market’s less attractive, slower acting, more boring cousin. And it’s kind of behaving that way. Just watchful, waiting mode,” said asset manager F/m Investments’ CEO Alex Morris.

From Barron's