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may not

is not in our dictionary (yet). Here's what it could mean:

Confidence: high

Results generated using artificial intelligence.

verb phrase

  • Used to indicate that someone is forbidden or not permitted to do something.
  • Used to express the possibility that a particular event or situation will not occur.

Example Sentences

Examples are provided to illustrate usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If you’re under 50, you may not have thought about AM radio … well, ever.

From Slate ● Oct. 20, 2026

It also suggests that researchers may not need to eliminate amyloid plaques to improve sleep in Alzheimer's disease.

From Science Daily ● Oct. 19, 2026

Thesaurus

Possible Synonyms

  • might not
  • must not
  • should not
  • is forbidden
  • cannot

Possible Antonyms

Words in our thesaurus

other words

  • is permitted
  • will likely
  • is required to
  • is allowed to

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