On alert
Synonyms for On alert
- attentivealertcarefulwakeful
- circumspectcareful
- keencareful
- anxiouscareful
- awarecareful
- observantalertcarefulwakeful
- cautious
- waryalertwakeful
- on the qui vivewakefulalert
- with eyes peeled
- vigilantalertwakeful
- with weather eye open
- agog
- acute
- waiting on
- guarded
- on guardalertwakeful
- on the ball
- sharp
- sleepless
- wakeful
- wide-awake
- open-eyed
- unsleeping
- looking for
- looking to
- on the job
- on the lookout
- on toes
- insomniac
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