Example:
- It was a good mix of the old and the new.
- The old feel the cold more than the young.

Example:
- The baby was only a few hours old.
- You are responsible for two fourteen-year-old boys
- I didn't think she was old enough for the responsibility.

Examples:
- She was a woman grown old before her time
- The old man lay propped up on cushions.

Example:
- We used to respect our old habits
- He always gives the same old excuses.
- This carpet's getting pretty old now.

Examples:
- Things were different in the old days.
- I went back to visit my old school.
- There are old and Middle English

Example:
- We had more room in our old house.

Examples:
- She's an old friend of mine (= I have known her for a long time).
- We're old rivals.

Examples:
- Good old Days!
- You poor old thing!
- I hate her, the silly old cow!

***Synonyms for "old"

Elderly – aged- long lived – mature كبير في السن/ مُسن/ عجوز
Ancient- antique- archaic قديم / عتيق الطراز
Out dated عتيق الطراز
Experienced- expert- skilled- proficient خبير
Not young ليس صغير / ليس يافع
Not new ليس جديد/ مستهلك/ مستخدم

*** Related words

As old as the hills قديم جدا/ قديم الطراز
Be old that عفا عليه الزمن/ عتيق الطراز
Old fashion طراز قديم
Old time الأيام الماضية
Old version النسخة القديمة
Old age الهرم/ العجز/ التقدم في السن
In the days of old فيما مضى من الزمان
Old fogeyish محافظ
Old hand رجل خبير/ محنك
Be of the old school شخص تقليدي/ متمسك بالتقاليد
The old days الأيام الخوالي