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

See also: theoretical

Antonym: empirically

• Aster linarifolius
• Aster linosyris
• Aster macrophyllus
• Aster novae-angliae
• Aster novi-belgii
• Aster ptarmicoides
• Aster shortii
• Aster tripolium
• Aster turbinellis
• Asteraceae
• astereognosis
• Asterias
• asteriated
• asterid dicot family
• asterid dicot genus
• Asteridae
• asterion
• asterisk
• asterisked
• asterism
• asterismal
• astern
• asternal
• asteroid
• asteroid belt