isei
1. the opposite sex
2. isomerism
★ Common
Noun
#76697
1. the opposite sex
2. isomerism
1. They are of the opposite sex.; They are not the same sex.
1. If/when opposite sex; If/when of the opposite gender
1. opposite sex; heterosexual
1. Not of the opposite sex.; Not romantically interested.
1. Not of the opposite sex.; Not a member of the opposite sex.
1. With the opposite sex; Of the opposite sex
1. Probably a different sex.; Probably of the opposite sex.
1. Was not of the opposite sex.; Was not a member of the opposite sex.
1. Was of the opposite sex.; Used to be of the opposite sex.