Necessary

Synonyms of necessary

• essential
• required
• vital

Antonyms of necessary

• unnecessary
• dispensable
• optional

Collocations of necessary

necessary evil

Frequency: 80 %

Some people view taxes as a necessary evil.

necessary requirement

Frequency: 70 %

Meeting the deadline is a necessary requirement for this project.

necessary step

Frequency: 65 %

Completing the training program is a necessary step towards promotion.

necessary ingredient

Frequency: 60 %

Patience is a necessary ingredient for success.

necessary tool

Frequency: 50 %

A reliable internet connection is a necessary tool for remote work.

Idiomatic Expressions for necessary

• Phrase: when necessary
  Meaning: used to indicate that something will be done only if it is needed or required
  Usage: We will implement changes when necessary to improve our customer service.