Customary in a sentence and paraphrased in a sentence.

Here are examples of the word/phrase "customary" used in a sentence and paraphrased in a sentence...

It is customary to clean up after yourself in that household.

It is conventional to clean up after yourself in that household.

Shaking hands after a duel is a customary act of good sportsmanship.

Shaking hands after a duel is a conventional act of good sportsmanship.

We must get the village elder's approval before acting. It is customary.

We must get the village elder's approval before acting. It is conventional.

Other Examples...