(1):

(a.) Unhandy; clumsy; awkward; inconvenient.

(2):

(a.) Wanting noble or amiable qualities; dishonorable; illiberal; low; disingenuous; mean; indecorous; as, unhandsome conduct, treatment, or imputations.

(3):

(a.) Not handsome; not beautiful; ungraceful; not comely or pleasing; plain; homely.