Webster's Revised Unabridged Dictionary · 1913

Beautify

Beautify (bū"ti*fī) , transitive verb

[Beauty + -fy.]

To make or render beautiful; to add beauty to; to adorn; to deck; to grace; to embellish.
The arts that beautify and polish life. — Burke

Beautify , intransitive verb

To become beautiful; to advance in beauty. — Addison