capricious
oxford
views updated May 18 2018ca·pri·cious / kəˈprishəs;-ˈprē-/ •
adj. given to sudden and unaccountable changes of mood or behavior: a capricious and often brutal administration a capricious climate.DERIVATIVES: ca·pri·cious·ly adv.ca·pri·cious·ness n.
The Oxford Pocket Dictionary of Current English