imposes is a form of:

Unhandsome



ENGLISH MEANING
adjective
1.
Not handsome; not beautiful; ungraceful; not comely or pleasing; plain; homely.
2.
Wanting noble or amiable qualities; dishonorable; illiberal; low; disingenuous; mean; indecorous; as, unhandsome conduct, treatment, or imputations.
3.
Unhandy; clumsy; awkward; inconvenient.