The Collaborative International Dictionary
Blottesque
Blottesque \Blot*tesque"\ (bl[o^]t*t[e^]sk"), a. (Painting)
Characterized by blots or heavy touches; coarsely depicted;
wanting in delineation.
--Ruskin.
Wiktionary
blottesque
a. Characterized by blots or heavy touches; coarsely depicted; wanting in delineation.