you never know

Outcomes remain unpredictable

You never know is a phrase acknowledging uncertainty about the future, often used to justify an action that seems unlikely to pay off but might: Buy a lottery ticket—you never know.

It can express cautious optimism or mild fatalism about unpredictable outcomes: She might say yes. You never know.

Related

unpredictability · prudence · wariness · wonder · randomness · eventuality · just in case · exploration · vagueness · open mind · indecision · likelihood · vigilance · faith · doubt · chance · long shot · wild card

Categories
Opposites
epistemic certainty

you never knowwithout a doubt

With complete certainty

definitely · no question about it · obviously · mark my words · clearly

predictability

you never knowlike clockwork

With precise regularity

same as always · history repeats itself · what else is new · as expected · par for the course

attitude toward the future

you never knowsame old same old

Wearisome repetition of routine

business as usual · don't hold your breath

Family

know, never, your, yours, yourself, yourselves, known, knows, knowing

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G