More words related to abstruse
puzzling
adjective. confusing
recondite
adjective. mysterious, obscure
secret
adjective. hidden, unrevealed
- abstruse
- ambiguous
- arcane
- backdoor
- camouflaged
- classified
- cloak-and-dagger
- close
- closet
- clouded
- conspiratorial
- covered
- covert
- cryptic
- dark
- deep
- disguised
- enigmatical
- esoteric
- furtive
- hush-hush
- mysterious
- mystic
- mystical
- obscure
- occult
- on the QT
- out-of-the-way
- private
- recondite
- reticent
- retired
- secluded
- shrouded
- strange
- under wraps
- undercover
- underground
- undisclosed
- unenlightened
- unfrequented
- unintelligible
- unknown
- unpublished
- unseen
- veiled
technical
adjective. concerning details, mechanics
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.