1. Moderately formal; requiring a dinner jacket
   "he wore semiformal attire"
   - semi-formal, black-tie

See also: formal

• construction
• construction industry
• construction paper
• construction worker
• constructional
• constructionist
• constructive
• constructive breach
• constructive eviction
• constructive fraud
• constructive metabolism
• constructive possession
• constructive trust
• constructive-metabolic
• constructively
• constructiveness
• constructivism
• constructivist
• constructor
• construe
• construe with
• consubstantial
• consubstantiate
• consubstantiation
• consuetude