"A cuckold is the husband of an adulterous wife; the wife of an adulterous husband is a cuckquean. In biology, a cuckold is a male who unwittingly invests parental effort in juveniles who are not genetically his offspring.[1] A husband who is aware of and tolerates his wife's infidelity is sometimes called a wittol or wittold.[2]" https://en.wikipedia.org/wiki/Cuckold You are incorrect