Administrator vs Supervisor

When to use each in English, with meaning, register, and examples.

Administrator

Top 2,000 (common)C1noun

Supervisor

Top 2,000 (common)C1noun
 AdministratorSupervisor
Pronunciation🇬🇧 /["/ədˈmɪnɪstreɪtə(r)/"]/🇺🇸 /["/ədˈmɪnɪstreɪtər/"]/🇬🇧 /["/ˈsuːpəvaɪzə(r)/"]/🇺🇸 /["/ˈsuːpərvaɪzər/"]/
MeaningA person who manages or directs an organization or system.A person who manages or oversees other people at work.
ExampleSuch organizational decisions are made by the hospital administrators.I have a meeting with my supervisor about my research topic.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelC1C1
Part of speechnounnoun
Collocationssystem administrator, network administrator, administrative tasks, administrative roles, site administratorsenior, direct, immediate, act as, under a/​the supervisor
Antonymsfollower, subordinatesubordinate, employee
Common mistakesConfused with 'administer', which means to manage or dispense., Using the term for roles that are not management-related., Incorrectly pluralizing the term as 'administrators' when referring to a single person.Confusing 'supervisor' with 'manager' - a supervisor usually oversees workers directly., Using 'supervisor' for all levels of management, while it's mainly for those who directly manage employees., Omitting 'the' before 'supervisor' in sentences.
Usage notesCommonly used in both formal and business contexts when referring to someone in charge of managing operations. Not typically used in casual conversations.Typically used in workplace contexts. It's appropriate in both formal and casual conversations when referring to someone with authority. Avoid using it in informal settings where a more casual term like 'boss' might be used.

Frequently asked questions: Administrator vs Supervisor

What's the difference between Administrator and Supervisor?

Administrator: A person who manages or directs an organization or system. Supervisor: A person who manages or oversees other people at work.

Are Administrator and Supervisor the same CEFR level?

Administrator: C1, Supervisor: C1 on the CEFR scale.

What part of speech are Administrator and Supervisor?

Administrator: noun, Supervisor: noun.

Can you show an example of each?

Administrator: Such organizational decisions are made by the hospital administrators. Supervisor: I have a meeting with my supervisor about my research topic.

Can I use Administrator and Supervisor interchangeably?

Not always. Administrator and Supervisor are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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