sex‧less /ˈseksləs/ adjective
[Word Family: noun: sex, sexism, sexist, sexuality, sexiness, bisexual, bisexuality, homosexual, homosexuality; adjective: sexist, sexual, bisexual, homosexual, sexy, sexless; adverb: sexually, sexily; verb: sex]

1. not involving sexual activity, in a way that does not seem normal or usual:
a sexless marriage

2. neither male nor female

[TahlilGaran] Dictionary of Contemporary English ▲