matronly

1. In the capacity of a matron; serving as a housekeeper or head nurse.

   matronenhaft

2. Exuding the authority, wisdom, power, and intelligence of an experienced woman.

   c. 1977, Janeane Garofalo, a skit the matronly upper arms girls know about life and love and losing

3. Having the appearance of a mature woman, often of larger physical stature and somewhat unkempt or dowdy.

   befitting or characteristic of a fully mature woman

regular