Synonyms of ungraspable

1 Syllable
greek
2 Syllables
puzzling, baffling, cryptic, delphic, perdu, unclear
3 Syllables
unseeable, wraithlike, mystifying, perplexing, fathomless, mysterious, obscure, opaque
4 Syllables
unviewable, unknowable, enigmatic, inscrutable, sibylline, invisible
5 Syllables
unfathomable, unperceivable, incognizable, impenetrable, inconceivable
6 Syllables
unimaginable, uncomprehensible, unintelligible, incomprehensible