middle age

English Thesaurus

1. the time of life between youth and old age (e.g., between 40 and 60 years of age) (noun.time)

hypernym	:	time of life,
definition	:	a period of time during which a person is normally in a particular life state (noun.time)

part holonym	:	change of life, climacteric, menopause,
definition	:	the time in a woman's life in which the menstrual cycle ends (noun.time)

part holonym	:	climacteric,
definition	:	a period in a man's life corresponding to menopause (noun.time)

part meronym	:	adulthood, maturity,
definition	:	the period of time in your life after your physical growth has stopped and you are fully developed (noun.time)