Adjective
antifamily (comparative more antifamily, superlative most antifamily)
(sociology) Opposed to the traditional social construct of the family.
... One of the reasons so many women say "I'm not a feminist but..." (and then put forward a feminist position), is that in addition to being stereotyped as man-hating Amazons, feminists have also been cast as antifamily and antimotherhood. Susan J. Douglas