Synonyms of watchful

1 Syllable

prompt, keen, scotch, glued

2 Syllables

enrapt, jealous, ready, alert, sophic, knowing, conscious, cautious, sentient, mindful, watched, heedful, intent, hooked, cannier, envious, arrect, discreet, wary, guarded, anxious, charier, chary, warier, prompter, canny, with-it

3 Syllables

unsleeping, regardful, custodial, tuned-in, vigilant, prepared, wakeful, motherly, awake, observant, percipient, awaking, expectant, surveillant, matriarchal, patriarchal, alerting, parental, careful, prudential, awaked, open-eyed, insomniac, suspicious, circumspect, riveted, time-saving, penny-wise, work-saving

4 Syllables

forethoughtful, overcautious, possessory, wide-awake, moneysaving, attentive, protective, caretaking, money-saving, timesaving

5 Syllables

economical, apperceptive, supraliminal, conservational, observative