Definition of in a league of one's own
- When it comes to cooking, he's in a league of his own.
: any of various units of distance from about 2.4 to 4.6 statute miles (3.9 to 7.4 kilometers)
: a square league
: an association of nations or other political entities for a common purpose
: an association of persons or groups united by common interests or goals
: a group of sports teams that regularly play one another
: to unite in a league
: to form a league
: belonging to oneself or itself
used to express immediate or direct kinship
: to have or hold as property : possess
: to have power or mastery over
: to acknowledge to be true, valid, or as claimed : admit
: one or ones belonging to oneself
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