1. In theory; according to the assumed facts 
2. In a theoretical manner
   "he worked the problem out theoretically"

See also: theoretical

Antonym: empirically

• glamour
• glamourisation
• glamourise
• glamourization
• glamourize
• glamourous
• glance
• glance over
• glancingly
• rum cherry
• rum cocktail
• rum nose
• rum sling
• rum-blossom
• Rumania
• Rumanian
• Rumansh
• rumba
• rumble
• rumble seat
• rumbling
• rumbustious
• rumen
• Rumex
• Rumex acetosa