English Reference

Idiom

X factor

Meaning

An unknown or hard-to-define influence; a factor with unknown or unforeseeable consequences.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.

Examples

“Her unique voice is the X factor that makes her a star.”

“The team played well, but their new captain provided the X factor that led them to victory.”

“While the candidate possessed all the necessary technical qualifications, it was his undeniable charisma that served as the decisive X factor during the final interview.”

Examples

simple

“Her unique voice is the X factor that makes her a star.”

contextual

“The team played well, but their new captain provided the X factor that led them to victory.”

complex

“While the candidate possessed all the necessary technical qualifications, it was his undeniable charisma that served as the decisive X factor during the final interview.”

Key words

Related idioms

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English Reference