An item or thing that is essential or very important to have
Examples:
Owning a passport is a must have for travelers.The latest edition is a must have for every book lover.A laptop is a must have for college students.
Synonyms:
Antonyms:
Must of
/mʌst əv/
This is a common informal contraction error for 'must have'. It is used when people say words quickly.
Examples:
It's a must of innovation and creativity.The concert was a must of energy and excitement.Her library is a must of literary classics.
Synonyms:
This word has no synonyms
Antonyms:
This word has no antonyms
Ways to tell them apart:
Must have is the correct form when talking about something that was necessary or likely in the past.
Must of is a common error and should be avoided in formal writing.
Remember that have is often contracted into 've in spoken English, which sounds like of. Be aware of that contraction and ensure to use have in writing.
Both phrases might sound similar, but must have is the grammatically correct form.
Consider the contraction difference: "mustve" (must have) sounds similar to "must of", but only must have' is correct.