1) Disaffected 2) Discontented 3) Discontentedness 4) Discontentment 5) Disgruntled 6) Disgruntlement 7) Displeased 8) Displeasure 9) Dissatisfaction 10) Dissatisfied 11) Dysphoria 12) Ennui 13) Incontentation 14) Malcontent 15) Sadness 16) Ungratified 17) Unhappy 1) Disaffected 2) Discontented 3) Discontentment 4) Disgruntled 5) Displeased 6) Dissatisfaction 7) Dissatisfied 8) Dissent 9) Ill-affected 10) Make dissatisfied 11) Malcontent 12) Not content 13) Rebellious 14) Restless 15) Restless state 16) To deprive of contentment 17) To dissatisfy 18) To make uneasy 
• (n.) Want of content; uneasiness and inquietude of mind; dissatisfaction; disquiet. • (n.) A discontented person; a malcontent. • (v. t.) To deprive of content; to make uneasy; to dissatisfy. • (a.) Not content; discontented; dissatisfied.
Dis`con·tent' (dĭs`kŏn*tĕnt') adjective Not content; discontented; dissatisfied. Jer. Taylor. « Passion seemed to be much discontent , but Patience was very quiet.» Bunyan. Dis`con·tent' transitive verb [ imperfect & past participle Discontented ; present participle & verbal noun Discontenting .] To deprive of content; to make uneasy; to dissatisfy. Suckling. 
[v] - make dissatisfied
verb make dissatisfied
not content; dissatisfied; discontented.
a longing for something better than the present situation