1. Being in a tense state
   - edgy, high-strung, highly strung, jittery, jumpy, nervy, restive, uptight 
2. Too tightly strung
   "an overstrung archery bow"

See also: tense

• diarrhoeal
• diarrhoeic
• diarrhoetic
• diarthrosis
• diary
• diary keeper
• Dias
• Diaspididae
• diaspora
• diaspore
• diastase
• diastasis
• diastema
• diaster
• diastole
• diastolic
• diastolic pressure
• diastrophism
• diatessaron
• diathermy
• diathermy machine
• diathesis
• diatom
• diatomaceous earth
• diatomic