• adj

Synonyms for watchful

alert

Synonyms

• alert
• attentive
• vigilant
• observant
• guarded
• suspicious
• wary
• on the lookout
• circumspect
• wide awake
• on your toes
• on your guard
• on the watch
• on the qui vive
• heedful

Antonyms

• unaware
• reckless
• careless
• unwary
• thoughtless
• unguarded
• inattentive
• unmindful
• unobservant

Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

Synonyms for watchful

vigilantly attentive

cautiously attentive

The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Synonyms for watchful

engaged in or accustomed to close observation

experiencing or accompanied by sleeplessness

Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.