watchful

Watchful is a related term of sly.

As adjectives the difference between watchful and sly

is that watchful is observant, vigilant and aware while sly is artfully cunning; secretly mischievous; wily.

As an adverb sly is

slyly.

Watchful is a related term of judicious.

As adjectives the difference between watchful and judicious

is that watchful is observant, vigilant and aware while judicious is having, characterized by, or done with good judgment or sound thinking.

Watchful is a related term of wily.

As adjectives the difference between watchful and wily

is that watchful is observant, vigilant and aware while wily is sly, cunning, full of tricks.

Fast is a related term of watchful.

As a verb fast

is .

As an adjective watchful is

observant, vigilant and aware.

As adjectives the difference between watchful and sharp

is that watchful is observant, vigilant and aware while sharp is able to cut easily.

As an adverb sharp is

to a point or edge; piercingly; eagerly; sharply.

As a noun sharp is

the symbol ♯, placed after the name of a note in the key signature or before a note on the staff to indicate that the note is to be played a semitone higher.

As a verb sharp is

to raise the pitch of a note half a step making a natural note a sharp.

As a proper noun Sharp is

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As an adjective watchful is

observant, vigilant and aware.

Intense is a related term of watchful.

As adjectives the difference between intense and watchful

is that intense is strained; tightly drawn while watchful is observant, vigilant and aware.

Secure is a related term of watchful.

As adjectives the difference between secure and watchful

is that secure is free from attack or danger; protected while watchful is observant, vigilant and aware.

As a verb secure

is to make safe; to relieve from apprehensions of, or exposure to, danger; to guard; to protect.

Cautious is a synonym of watchful.

As adjectives the difference between cautious and watchful

is that cautious is careful; using or exercising caution; tentative while watchful is observant, vigilant and aware.

As adjectives the difference between watchful and artful

is that watchful is observant, vigilant and aware while artful is performed with, or characterized by, art or skill.