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Webster 1913 Edition

Adj.

Like or resembling the sun.

“A spot of sunlike brilliancy.”

Tyndall.

Adj.

[sun and like.] Resembling the sun.

sunlike ‎(comparative more sunlike, superlative most sunlike)

Like a sun.
We look for her that sunlike stood / Upon the forehead of our day...
(astronomy) Resembling the Sun.
a sunlike star