- 一家人 yījiārén kindredpeople or groups who share a close bond, common interests, or collective identity
- 一家子 yījiāzi whole familythe whole family
- 一家之主 yījiāzhīzhǔ head of householdmaster of the house; head of the family
- 亲如一家 qīnrúyījiā close as familyfamily-like close relationship (idiom)
- 自成一家 zìchéngyījiā unique styleto have a style of one's own
- 辛普森一家 Xīnpǔsēnyījiā The SimpsonsThe Simpsons (US TV series)
- 一家人不说两家话 yījiārénbùshuōliǎngjiāhuà franknessfamily members or close friends should speak directly and avoid unnecessary politeness or formality with one another
- 不是一家人不进一家门 bùshìyījiārénbùjìnyījiāmén compatibilityPeople who live together as a family or join a specific group often share similar temperaments, habits, or values.
- 五百年前是一家 wǔbǎiniánqiánshìyījiā shared ancestryfive hundred years ago we were the same family (said of persons with the same surname)