- edgy, high-strung, highly strung, in suspense, jittery, jumpy, nervy, overstrung, restive, uptight - being in a tense state
Antonyms: relaxed, at ease (indirect, via tense)
- restive - impatient especially under restriction or delay; "the government has done nothing to ease restrictions and manufacturers are growing restive"
Antonym: patient (indirect, via impatient)