1
as in required
forcing one's compliance or participation by or as if by law
an emissions test is necessary before you can renew the registration for your car
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in inevitable
impossible to avoid or evade
taxes will always be a necessary evil
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in essential
impossible to do without
food and water are necessary for survival
Synonyms & Similar Words
Antonyms & Near Antonyms
as in must
something necessary, indispensable, or unavoidable
a modest income that provided the family with only the necessaries of life
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of necessary
ABC News,
26 June 2026
Lineage also urged government agencies to promptly address permitting or other approvals necessary to begin the cleanup.
—
Chelsea Hylton,
CBS News,
26 June 2026
New York Daily News Editorial Board,
New York Daily News,
12 Apr. 2025
Among other necessaries will be Israeli control of the Philadelphi corridor separating Gaza from Egypt, to ensure that Hamas can’t resupply itself with weapons.
—
Bret Stephens,
Mercury News,
4 Apr. 2025
See All Example Sentences for necessary
Adjective
Boxed into the corner by two Americans, Güler flicked the ball perfectly between Pulisic's legs and ran around him, creating the space necessary to start the final sequence.
—
ABC News,
26 June 2026
Lineage also urged government agencies to promptly address permitting or other approvals necessary to begin the cleanup.
—
Chelsea Hylton,
CBS News,
26 June 2026
Noun
At George Washington’s Mount Vernon plantation in Virginia there were several such necessaries on the grounds.
—
New York Daily News Editorial Board,
New York Daily News,
12 Apr. 2025
Among other necessaries will be Israeli control of the Philadelphi corridor separating Gaza from Egypt, to ensure that Hamas can’t resupply itself with weapons.
—
Bret Stephens,
Mercury News,
4 Apr. 2025
See All Example Sentences for necessary
Recent Examples of Synonyms for necessary
Adjective
-
Letters from lawmakers have gone unanswered and required reports unfiled.
-
All required licenses, waivers and permissions needed for the relevant financial transactions will be granted by the United States of America.
Adjective
-
On the one hand, this does seem inevitable, both in terms of industry direction and the desire to cut costs however possible.
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When its inevitable end arrives, the sun’s core will exhaust the last traces of hydrogen fuel and kick off the first stellar death pangs.
Adjective
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Constant vigilance and education around water safety is essential.
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Caftans are the underrated summer essential that bring breezy, effortless glamour to beach days, brunches, and evening plans alike.
Noun
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Large drainage holes, however, are a must.
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One exception is modern glass houses, which maximize views and are a must for all oceanfront builds, old or new.
Adjective
-
The evacuation order for Zone DUN-009-A was lifted, while Zone DUN-009-B remained under a mandatory evacuation order, according to the Genasys Protect service.
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Like the mandatory monitoring list, it is updated only every five years.
Adjective
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Be sure to cover your head and neck with your arms, and crawl under a sturdy table if possible.
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If stress builds, schedule a short stretch break and set softer deadlines where possible, because kindness to your body supports reliable output.
Adjective
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Bolivian President Rodrigo Paz, who less than a week ago declared a state of emergency in his country following weeks of anti-government protests, said his country stood ready to provide any needed assistance.
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But only in one of those years did the measure get the needed two-thirds supermajority, so the matter languished.
Noun
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That means the Los Angeles County Department of Public Health, which is the local enforcement agency for these requirements in the region, will be in charge of monitoring whether businesses are following the law.
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Since then, the mussels have spread through California waterways, prompting mandatory boat inspections and decontamination requirements at lakes and reservoirs statewide.
Cite this Entry
“Necessary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/necessary. Accessed 3 Jul. 2026.
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