Defn: Displeasing; ungrateful; ingrate. [Obs.] Jer. Taylor.

UNGRATEFUL
Un*grate"ful, a.

1. Not grateful; not thankful for favors; making no returns, or making ill return for kindness, attention, etc.; ingrateful. South.

2. Unpleasing; unacceptable; disagreeable; as, harsh sounds are
ungrateful to the ear.
— Un*grate"ful*ly, adv.
— Un*grate"ful*ness, n.

UNGRAVE
Un*grave", v. t. Etym: [1 st pref. un- + grave.]

Defn: To raise or remove from the grave; to disinter; to untomb; to exhume. [Obs.] Fuller.

UNGUAL
Un"gual, a. Etym: [L. unguis a nail, claw, hoof.]

1. Of or pertaining to a nail, claw, talon, or hoof, or resembling one.

2. Having a nail, claw, or hoof attached; — said of certain bones of the feet.

UNGUARD
Un*guard", v. t. Etym: [1 st pref. un- + guard.]