- indecipherable
- adj1. illegible, unreadable, undecipherable; unclear, Inf. clear as mud, indistinct, indistinguishable, undistinguishable, unrecognizable; blotted, blurred, smudged; (all of writing) cramped, squeezed, squeezed together, pinched; {all of writing) run-on, run together, strung together; (all of writing) deleted, erased, effaced, eradicated, wiped or rubbed out, blotted out.2. hieroglyphic, hieroglyphical, cryptographic, cryp-tographical, Obs. steganographic or steganographical.3. secret, hidden, concealed, veiled, cryptic, perdu; impenetrable, incomprehensible, uncomprehensible, unfathomable, inscrutable, unknowable, incognizable, incognoscible; abstruse, recondite, esoteric, abstract.4. difficult, hard, Inf. tough; complex, complicated, perplexed, Inf. tricky; intricate, involved, tangled, knotty, crabbed; obscure, dim, dark, vague, nebulous, Rare. imperspicuous; puzzling, baffling, enigmatic, enigmatical; mysterious, arcane, inexplicable, unex-plainable, insolvable, insoluble, unaccountable, Obs. inextricable.
A Note on the Style of the synonym finder. 2014.