enigma
something that baffles understanding and cannot be explained
mystery
something that baffles understanding and cannot be explained
closed book
something that baffles understanding and cannot be explained
mysterious
having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding
orphic
having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding
arcanum
information known only to a special group
privy
hidden from general view or use
covert
secret or hidden; not openly practiced or engaged in or shown or avowed
underground
beneath the surface of the earth
surreptitious
marked by quiet and caution and secrecy; taking pains to avoid being observed
lying in wait
waiting in concealment; in ambush
obscure
not clearly understood or expressed
dark
devoid of or deficient in light or brightness; shadowed or black
sneaky
marked by quiet and caution and secrecy; taking pains to avoid being observed
sneak
to go stealthily or furtively
mystical
having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding
whodunit
a story about a crime (usually murder) presented as a novel or play or movie
vex
cause annoyance in; disturb, especially by minor irritations
stupefy
make dull or stupid or muddle with drunkenness or infatuation
stick
a long thin implement resembling a length of wood
perplex
be a mystery or bewildering to
flummox
be a mystery or bewildering to
bewilder
cause to be confused emotionally
isolated
remote and separate physically or socially
vague
lacking clarity or distinctness
obliterate
remove completely from recognition or memory