father in law

Marriage-made parent

A father-in-law is the father of one's spouse.

The relationship is created by marriage rather than blood.

The plural is fathers-in-law: Both of my fathers-in-law served in the military.

The hyphenated form is standard, though father in law appears informally.

marriage

wedding

Marriage rite and feast

union · bride · bridegroom · ceremony · vows · engagement · betrothal · dowry · blessing · permission

patriarch

elder

Senior figure of authority

provider · protector · legacy · inheritance · estate · family business · succession · approval

mentor

guidance

Advice for decisions

counsel · role model · support · teaching · influence · encouragement · apprenticeship · trade secrets · life lessons · career advice

kinship

extended family

Relatives beyond parents, siblings

relatives · family tree · blended family · step-parent

Opposites
familial relationship type

father in lawbiological father

Male progenitor by blood

birth father · natural father · father · dad · papa

gender within in-law relationship

father in lawmother-in-law

Spouse's maternal parent

generational direction in in-law relationships

father in lawson-in-law

Male spouse of offspring

daughter-in-law · brother in law · sister in law

Family

father, fathers, fatherly, fatherhood, fatherless, paternal, paternity, patriarch, patriarchy

Familiarity
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Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G