1. Being in a tense state
   - edgy, high-strung, jittery, jumpy, nervy, overstrung, restive, uptight

See also: tense

• so long
• so much
• so that
• so there
• so to speak
• so what
• so-and-so
• so-called
• so-so
• soak
• soak through
• soak up
• soakage
• soakaway
• soaked
• soaker
• soaking
• soaking up
• soap
• soap bubble
• soap dish
• soap dispenser
• soap film
• soap flakes
• soap opera