Synonyms of abstruse in English:

abstruse


See US English definition of abstruse

See UK English definition of abstruse

See Spanish definition of abstruso

adjective

1‘he was unable to follow the abstruse arguments put forward’

SYNONYMS
obscure, arcane, esoteric, little known, recherché, rarefied, recondite, difficult, hard, puzzling, perplexing, enigmatic, inscrutable, cryptic, Delphic, complex, complicated, involved, above one's head, over one's head, incomprehensible, unfathomable, impenetrable, mysterious
rare involute, involuted
ANTONYMS

clear, obvious