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nonexistent; not being (there)
unowned; not had; unpossessed
unique
not; impossible; won't happen
not
to not be; to have not
週末は特に予定がない。
I have no particular plans for the weekend.
彼女には兄弟がない。
She has no siblings.
比類ない才能だ。
It's an unparalleled talent.