registrant: meaning, definition, pronunciation and examples
C1Formal, Administrative, Legal, Technical
Quick answer
What does “registrant” mean?
A person who registers for something, especially a participant officially signing up for an event, service, or to be included on a list.
Audio
Pronunciation
Definition
Meaning and Definition
A person who registers for something, especially a participant officially signing up for an event, service, or to be included on a list.
An entity (person or organization) whose name is entered into an official register, such as the owner of a domain name, a trademark applicant, a voter on an electoral roll, or a participant in a clinical trial. It implies a formal, often legal or administrative, act of registration.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. The word is used identically in both varieties. Spelling follows the respective convention for "-ist/-ant/-ent" suffixes.
Connotations
Neutral and technical in both varieties.
Frequency
Slightly more frequent in American English due to common use in domain name and business registration contexts, but standard in formal UK English.
Grammar
How to Use “registrant” in a Sentence
registrant for [event/service]registrant of [domain/trademark]registrant in [database/system]Vocabulary
Collocations
Usage
Meaning in Context
Business
Refers to the person or company that has registered a domain name, trademark, or business entity. 'The domain registrant's information is kept in the WHOIS database.'
Academic
Used for participants in a conference or research study. 'All conference registrants will receive a badge and programme.'
Everyday
Rare in casual conversation. Might be used for formal events like weddings or expensive courses. 'Registrants for the summer course must pay by Friday.'
Technical
Standard term in IT (domain registration), law (trademark, patent registration), and healthcare (clinical trial registration). 'The data was anonymised to protect the identity of each trial registrant.'
Vocabulary
Synonyms of “registrant”
Strong
Neutral
Vocabulary
Antonyms of “registrant”
Watch out
Common Mistakes When Using “registrant”
- Using 'registrant' to mean the person performing the registration (that's the 'registrar').
- Misspelling as 'registrant' is common.
- Overusing in informal contexts where 'participant' or 'sign-up' would suffice.
FAQ
Frequently Asked Questions
A 'registrant' is the person or entity that registers something (e.g., buys a domain name). A 'registrar' is the organization or official that performs the registration process (e.g., GoDaddy is a domain registrar).
It is technically correct but sounds overly formal. 'User', 'member', or 'account holder' are more natural for casual services like social media.
No. The verb is 'to register'. 'Registrant' is exclusively a noun.
The standard plural is 'registrants' (e.g., 'There were over 500 registrants').
A person who registers for something, especially a participant officially signing up for an event, service, or to be included on a list.
Registrant is usually formal, administrative, legal, technical in register.
Registrant: in British English it is pronounced /ˈredʒ.ɪ.strənt/, and in American English it is pronounced /ˈredʒ.ɪ.strənt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None specific to this word.”
Learning
Memory Aids
Mnemonic
Think: REGISTer + ANT (like a participant). An ANT is a worker that gets added to the colony's official register.
Conceptual Metaphor
REGISTRATION IS LISTING/INCLUSION. The registrant is the entity that is 'placed on the list' or 'entered into the system.'
Practice
Quiz
In the context of website domains, a 'registrant' is best defined as: