Inform vs Tell me

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

Inform

Top 2,000 (common)B2verb

Tell me

Top 1,000 (very common)
Most common: Tell me
 InformTell me
Pronunciation🇬🇧 /["/ɪnˈfɔːm/","/ɪnˈfɔːmz/","/ɪnˈfɔːmd/","/ɪnˈfɔːmɪŋ/"]/🇺🇸 /["/ɪnˈfɔːrm/","/ɪnˈfɔːrmz/","/ɪnˈfɔːrmd/","/ɪnˈfɔːrmɪŋ/"]/🇬🇧 //tɛl miː//🇺🇸 //tɛl mi//
MeaningTo tell someone something important or give them information.Say something to someone
ExamplePlease inform me of any updates regarding the project timeline.Please tell me what happened at the meeting.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB2-
Part of speechverb
Collocationsmerely, simply, regularly, be pleased to, regret to, be required to, about, oftell me the truth, tell me about it, tell me your name, tell me what you think, tell me a story
Antonymsconceal, withhold, hide-
Common mistakesConfused with 'informant' — 'inform' is a verb, not a noun., Using 'inform' without an object — always say who you are informing., Misusing tenses — ensure correct form like 'informed' for the past.'Tell me' + a complete sentence is incorrect. It should be followed by what you want to know., Confusing 'tell' with 'say'. Use 'tell' when giving information to someone.
Usage notesUse 'inform' in formal contexts, like writing or business. Avoid in casual conversations where 'tell' is more appropriate.Often used in both formal and informal contexts, but can be overly direct in sensitive situations. Use with care.

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Tell me

Frequently asked questions: Inform vs Tell me

What's the difference between Inform and Tell me?

Inform: To tell someone something important or give them information. Tell me: Say something to someone

Which is more common: Inform and Tell me?

Tell me is the most common in everyday English.

Can you show an example of each?

Inform: Please inform me of any updates regarding the project timeline. Tell me: Please tell me what happened at the meeting.

Can I use Inform and Tell me interchangeably?

Not always. Inform and Tell me 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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