uptight

1. Excessively concerned with rules and order, always serious. (colloquial) · Don't be so uptight! You won't go to jail for crossing the street against the light.
2. Emotionally repressed; nervous and tense.
3. Sexually repressed. (colloquial)
4. Unfriendly or rude. (colloquial)

صيغة المقارنة uptighter · صيغة التفضيل العليا uptightest