nonbisexual en · ADJ
Etymology
From non- + bisexual.
Meanings
-
(not-comparable) Not bisexual.
Often the nonbisexual spouse who is struggling to live with the loss of monogamy does not want to be exposed to some of the explorations and struggles in which the bisexual partner is engaged.
2013, Jon Carlson, Len Sperry, Intimate Couple, page 450: