Laxi Dictionary

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Definition necessary in British English

necessary adjective

adjective
/ˈnesəs(ə)ri/
1

essential or needed in order to do something, provide something, or make something happen

Example

I don't want to be disturbed unless it's absolutely necessary.

Example

basic foods regarded as necessary for health

Example

What type of clothing is necessary for survival at these altitudes?

Example

It was necessary for all students to register a week in advance.

Example

I can take your place at the meeting tomorrow if necessary.

Example

We'll be adding more workers as necessary (=as they are needed).

Synonyms and related words
necessary essential vital
2

certain to happen or exist

Example

The necessary risks of medicines must be weighed against their benefits.

Synonyms and related words
certain likely probable
Definition necessary in British English