unbeknownst [adverb]

Definition of unbeknownst:

without someone's knowledge

Synonyms of unbeknownst:

● Unbeknown

● Unknown

● Unrevealed

● Uncharted

● Untold

● Anonymous

● Nameless

● Rigmarole

● Stranger


Opposite/Antonyms of unbeknownst:

● Known

● Understood


Sentence/Example of unbeknownst:

Unbeknownst to our finalist, four of these bullets are blanks.