Webster’s Revised Unabridged Dictionary · 1913
Imagine
Im·ag′ine, v. t. [imp. & p. p. Imagined; p. pr. & vb. n. Imagining.] [F. imaginer, L. imaginari, p. p. imaginatus, fr. imago image. See Image.] 1. To form in the mind a notion or idea of; to form a mental image of; to conceive; to produce by the imagination.
In the night, imagining some fear, How easy is a bush supposed a bear! Shak.
2. To contrive in purpose; to scheme; to devise; to compass; to purpose. See Compass, v. t., 5.
How long will ye imagine mischief against a man? Ps. lxii. 3.
3. To represent to one's self; to think; to believe. Shak.
Syn. — To fancy; conceive; apprehend; think; believe; suppose; opine; deem; plan; scheme; devise.
Im·ag′ine, v. i. 1. To form images or conceptions; to conceive; to devise.
2. To think; to suppose.
My sister is not so defenseless left As you imagine. Milton.