Something or someone that is fair is reasonable, right, and just.

A fair amount, degree, size, or distance is quite a large amount, degree, size, or distance.

A fair guess or idea about something is one that is likely to be correct.

If you describe someone or something as fair, you mean that they are average in standard or quality, neither very good nor very bad.

Someone who is fair, or who has fair hair, has light-coloured hair.

Fair skin is very pale and usually burns easily.

When the weather is fair, it is quite sunny and not raining.

A county, state, or country fair is an event where there are, for example, displays of goods and animals, and amusements, games, and competitions.

A fair is the same as a funfair .

A fair is an event at which people display and sell goods, especially goods of a particular type.

You use fair in expressions such as to be fair and let's be fair when you want to add a favourable comment about someone or something that you have just mentioned and to correct a false impression that you might have given.

You use fair enough when you want to say that a statement, decision, or action seems reasonable to a certain extent, but that perhaps there is more to be said or done.

You say fair enough to acknowledge what someone has just said and to indicate that you understand it.

If you say that someone plays fair, you mean that they behave or act in a reasonable and honest way.

You use fair in expressions such as It would be fair to say in order to introduce a statement which you believe to be true and reasonable.

If you say that someone won a competition fair and square, you mean that they won honestly and without cheating.