Synonyms of watchful in English:

watchful


See definition of watchful

adjective

1‘her mother kept a watchful eye on her’

SYNONYMS

observant, alert, vigilant, attentive, perceptive

awake, wakeful, aware, heedful, sharp

sharp-eyed, keen-eyed, eagle-eyed, hawk-eyed, gimlet-eyed, with one's eyes open

on the lookout, on the qui vive, wary, cautious, careful, suspicious, circumspect, chary

informal with one's eyes peeled, with one's eyes skinned

ANTONYMS

inattentive, careless