Antonyms of adv theoretically

1 of 2 senses of theoretically

Sense 2
theoretically -- (in a theoretical manner; "he worked the problem out theoretically")
       Antonym of empirically (Sense 1)
      => empirically, through empirical observation, by trial and error -- (in an empirical manner; "this can be empirically tested")

Synonyms of adv theoretically

2 senses of theoretically

Sense 1
theoretically -- (in theory; according to the assumed facts; "on paper the candidate seems promising")

Sense 2
theoretically -- (in a theoretical manner; "he worked the problem out theoretically")