Synonyms and Antonyms for Vigilant

Following is a list of 150 synonym words and phrases that are related to vigilant:

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3 Letter Words

eye

4 Letter Words

warykeencarebluesafekeepwisewily

5 Letter Words

alertawareawakeclosealarmguardsharpwatchbravesavvycharyloyalcanny

6 Letter Words

bewarealertsactiveastutekeenlyshrewdcaring

7 Letter Words

wakefulcarefulcautionmindfulwarningprudentmonitoron-callpolicerzealousheedfullookoutdutifulguardedfearfulalarmedlenienttactfulattunedkeepingcunning

8 Letter Words

watchfulcautiousdiligentwatchmanwatchdogalertingwatchmenresolutetirelessfearlessfaithfulparanoidstudioustrustingskillfulcarelessvigorousobedientinformedtrustfulunafraidguardingcarefull

9 Letter Words

open-eyedvigilanceobservantalertnessattentiveattentiondiligenceconscioussensitivevigilanteproactiveassiduoussteadfastcognizanttenaciousjudiciousprayerfulinsistentwatchdogscautionedsagaciouscourteouszealouslyconfidentcompetentunalarmed

10 Letter Words

argus-eyedresponsivethoughtfulcomplacentmonitoringscrupuloussolicitouscautioningperceptivemeticulouscourageousaggressiverespectfuldiligentlypatrollingunsleepingprecautionsuspiciouspersistentdiscerningrelentlessimperativeunrelaxingprotective

11 Letter Words

attentivelycircumspectunremittingdisciplinedperseverantresourcefulinquisitiveresponsibleperseveringpreoccupiedconsiderateenlightenedassiduouslyintelligentsteadfastly

12 Letter Words

clear-headedsurveillancewatchfulnessovercautiousscrupulously

13 Letter Words

precautionaryconscientioushypervigilantperspicaciouscompassionateknowledgeableindefatigable

Using this list of similar-meaning words, you can choose the best synonyms to replace vigilant in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of vigilant in your writing.