Webster's Revised Unabridged Dictionary · 1913

Thoughtful

Thoughtful , adjective

1.
Full of thought; employed in meditation; contemplative; as, a man of thoughtful mind.
War, horrid war, your thoughtful walks invades. — Pope
2.
Attentive; careful; exercising the judgment; having the mind directed to an object; as, thoughtful of gain; thoughtful in seeking truth. — Glanvill
3.
Anxious; solicitous; concerned.
Around her crowd distrust, and doubt, and fear, And thoughtful foresight, and tormenting care. — Prior