Dissatisfaction :: Dissatisfaction (n.) The state of being dissatisfied, unsatisfied, or discontented; uneasiness proceeding from the want of gratification, or from disappointed wishes and expectations..
Dissatisfactory :: Dissatisfactory (a.) Causing dissatisfaction; unable to give content; unsatisfactory; displeasing.
Dissatisfy :: Dissatisfy (v. t.) To render unsatisfied or discontented; to excite uneasiness in by frustrating wishes or expectations; to displease by the want of something requisite; as, to be dissatisfied with one's fortune..