un·sight·ly 
(ŭn-sītlē)
(ŭn-sītlē)adj. un·sight·li·er, un·sight·li·est
Unpleasant or offensive to look at; unattractive. See Synonyms at ugly.
un′sightli·ness n.
- precipitant
- precipitantly
- precipitate
- precipitately
- precipitateness
- precipitation
- precipitative
- precipitator
- precipitin
- precipitinogen
- precipitous
- precipitously
- precipitousness
- precise
- precisely
- preciseness
- precisian
- precisianism
- precision
- precisionism
- precisionist
- preclinical
- preclude
- preclusion
- preclusive