not possible

Beyond all capability

Not possible means something cannot happen or be done—it's beyond the realm of what can occur or be achieved.

The phrase functions as a straightforward negation of possibility: It's not possible to be in two places at once.

Often interchangeable with impossible, though *not possible* can sound slightly less absolute in casual speech: That's just not possible right now.

Related

hopeless · not a chance · futile · dead in the water · unthinkable · inconceivable · when pigs fly · unfeasible · impractical · off the table · forbidden · blocked · barrier · dead-end · dream · fantasy · pie in the sky · wishful

Categories
Opposites
feasibility

not possiblepossible

Able to occur

achievable · doable · feasible · within reach · attainable

logical possibility

not possiblepossible

Able to occur

conceivable · imaginable · thinkable · plausible · coherent

likelihood

not possiblepossible

Able to occur

likely · probable · certain · inevitable · guaranteed

Family

possible, possibility, possibilities, impossible, impossibility, impossibilities, impossibly, possibly, posse

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