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Definition of deregister

deregister

/diːˈrɛdʒɪstər/
de · reg · is · ter
Past Simple:deregistered
•
Past Participle:deregistered
•
Present Participle:deregistering
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deregister Lexical Profile

deregister Game Scores & Validity

• verb

1

To remove a name, account, vehicle, or organization from an official list or register.

Example

"Before selling the car abroad, the owner had to deregister the vehicle with the national transport authority."

2

To officially withdraw oneself from a register, course, or membership list.

Example

"Students who wish to deregister from the seminar must notify the registrar's office before the end of the second week."

Synonyms
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Antonyms
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• Rhymes for deregister

• Nearby Words

derangement
derby
derbyshire
deregister
deregulate
deregulation
derek

Cite this Entry

Wordmom. (2026). Definition of Deregister. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/deregister
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