Sun"ny (?), a. [Compar. Sunnier (?); superl. Sunniest.]

1. Of or pertaining to the sun; proceeding from, or resembling the sun; hence, shining; bright; brilliant; radiant. "Sunny beams." Spenser. "Sunny locks." Shak.

2. Exposed to the rays of the sun; brightened or warmed by the direct rays of the sun; as, a sunny room; the sunny side of a hill.

Her blooming mountains and her sunny shores. Addison.

3. Cheerful; genial; as, a sunny disposition.

My decayed fair A sunny look of his would soon repair. Shak.

Sun"ny , n. (Zoöl.) See Sunfish (b).

-- Webster's unabridged 1913