rule

word

/ˈɹuɫ/
rool
/ɹˈuːl/
rool

Definition

A rule is an official instruction or statement that tells people what they must or must not do. It can also mean a usual principle or pattern that is generally true.

Usage & Nuances

Very common in schools, games, law, and daily life: 'school rules', 'the rules of the game', 'follow/break a rule'. 'As a rule' means 'usually'. Don't confuse the noun with the verb 'rule' meaning 'control' or 'govern'.

Example Sentences

This rule is easy to understand.

basic

You cannot leave class early; it's a school rule.

basic

As a rule, I don't check my phone during dinner.

natural

One rule of the game is to wait your turn.

basic

I know it's a silly rule, but we still have to follow it.

natural

He has one rule when traveling: pack light.

natural