baffled, confused, at a loss (for words); bewildered, doubtful In a discussion of recycling, the word ' landfill ' frequently leaves individuals looking rather _______.

Uneasily impatient under restriction, opposition, criticism, or delay. Difficult to control; refractory The old bureaucracy, particularly the increasingly _______ military caste, is pressing for an increasingly aggressive foreign policy.

eIrritated, distressed, or annoyed Parents of unruly teenagers are often _______ by their behavior.

anxious, uneasy, or restless; disturbed Those living near nuclear power plants are often _______ by the possibility of radiation effects.