Below are possible answers for the crossword clue Abstruse.
6 letter answer(s) to abstruse
ARCANE
requiring secret or mysterious knowledge; "the arcane science of dowsing"
8 letter answer(s) to abstruse
ESOTERIC
confined to and understandable by only an enlightened inner circle; "a compilation of esoteric philosophical theories"
7 letter answer(s) to abstruse
OBSCURE
difficult to find; "hidden valleys"; "a hidden cave"; "an obscure retreat"
make less visible or unclear; "The stars are obscured by the clouds"; "the big elm tree obscures our view of the valley"
make obscure or unclear; "The distinction was obscured"
make unclear, indistinct, or blurred; "Her remarks confused the debate"; "Their words obnubilate their intentions"
make undecipherable or imperceptible by obscuring or concealing; "a hidden message"; "a veiled threat"
marked by difficulty of style or expression; "much that was dark is now quite clear to me"; "those who do not appreciate Kafka's work say his style is obscure"
not clearly understood or expressed; "an obscure turn of phrase"; "an impulse to go off and fight certain obscure battles of his own spirit"-Anatole Broyard; "their descriptions of human behavior become vague, dull, and unclear"- P.A.Sorokin; "vague...forms of speech...have so long passed for mysteries of sci
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