Synonyms of theoretical in English:

theoretical


See definition of theoretical

adjective

1‘theoretical physics’

SYNONYMS
not practical, conceptual, abstract, pure
ANTONYMS

practical, applied

2‘a theoretical possibility’

SYNONYMS
hypothetical, conjectural, academic, suppositional, speculative, notional, postulatory, conjectured, imagined, assumed, presumed, untested, unproven, unsubstantiated
rare suppositious, suppositive, ideational
ANTONYMS

concrete, actual, real