Sibylline
adjective
Mysterious or hard to understand.
His sibylline statements left the audience confused.

Often appears as...
- sibylline book
- sibylline prophecy
Usage tips
Literary
adjective
Relating to a prophetess in ancient times.
The ancient Romans believed in the sibylline oracles.

Often appears as...
- sibylline oracle
- sibylline prophecy
Usage tips
Formal
Historical
adjective
Mysterious or hard to understand.
His sibylline statements left the audience confused.

Often appears as...
- sibylline book
- sibylline prophecy
Usage tips
Literary
adjective
Relating to a prophetess in ancient times.
The ancient Romans believed in the sibylline oracles.

Often appears as...
- sibylline oracle
- sibylline prophecy
Usage tips
Formal
Historical
Definition 1 of 2

Literary Usage
Used often in literature to describe things with a hidden or ambiguous meaning.

The novel's sibylline ending left readers pondering the true fate of the protagonist.
Induces Curiosity
Can imply something meant to intrigue or provoke curiosity in the reader or listener.

She offered a sibylline smile when asked about her past, sparking rumors and guesses.
Convey Mystery
Suitable when describing situations or texts that are intentionally puzzling or secretive.

The sibylline clues in the treasure hunt created an air of mystery.
Compare with
ambiguouscrypticenigmaticesotericmysteriousmysticaloracularprophetic
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