1. Disappointingly unsuccessful
   "many frustrated poets end as pipe-smoking teachers"
   - defeated, disappointed, discomfited, foiled, thwarted

1. Hinder or prevent (the efforts, plans, or desires) of
   "What ultimately frustrated every challenger was Ruth's amazing September surge"
   - thwart, queer, spoil, scotch, foil, cross, baffle, bilk 
2. Treat cruelly
   - torment, rag, bedevil, crucify, dun

See also: frustration, frustrative, unsuccessful

Type of: beset, chevvy [non-standard], chevy, chivvy, chivy, forbid, foreclose, forestall, harass, harry, hassle, molest, plague, preclude, prevent, provoke

Encyclopedia: Frustrated

• suiting
• suitor
• Sukarno
• sukiyaki
• Sukkoth
• suksdorfia
• Suksdorfia violaceae
• Sukur
• Sula
• Sula bassana
• Sulamyd
• Sulawesi
• sulcate
• sulcus
• sulcus centralis
• sulcus lateralis cerebri
• Gandhi
• Gandhian
• gandy dancer
• ganef
• Ganesa
• Ganesh
• Ganesha
• gang
• gang fight