Ask vs Inquire

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

Ask

Top 1,000 (very common)A1verb

Inquire

FormalBeyond 10,000 (less common)B1verb
Most formal: InquireMost common: Ask
 AskInquire
Pronunciation🇬🇧 /["/ɑːsk/","/ɑːsks/","/ɑːskt/","/ˈɑːskɪŋ/"]/🇺🇸 /["/æsk/","/æsks/","/æskt/","/ˈæskɪŋ/"]/🇬🇧 /["/ɪnˈkwaɪə(r)/"]/🇺🇸 /["/ɪnˈkwaɪər/"]/
MeaningTo say you want to know something or want something from someone.to ask about something
ExampleI want to ask you a question about your homework.I called the school to inquire about the application process.
RegisterNeutralFormal
How commonTop 1,000 (very common)Beyond 10,000 (less common)
CEFR levelA1B1
Part of speechverbverb
Collocationsgently, quietly, softly, want to, dare (to), forget to, about, get asked something, if you don’t mind me asking, if you don’t mind my asking, nicely, specifically, for, nicely, specifically, for, nicely, specifically, forinquire about, inquire into, inquire if, inquire regarding, inquire as to
Antonymsrefuse, deny, ignoreignore, disregard, ignore
Common mistakes'Ask for' vs 'ask to': Confusing when to use 'for' versus 'to'., Overusing: Using 'ask' too frequently in a conversation can sound repetitive., Omitting the object: Forgetting to specify what you're asking for or about.Using 'inquire' instead of 'require'., Confusing 'inquire' with 'enquire' (especially in British English)., Using 'inquire' without a specific subject (e.g., 'I want to inquire the details' instead of 'I want to inquire about the details').
Usage notesUse 'ask' when requesting information or help. It's suitable for most situations but can be too direct in formal contexts. Be mindful of politeness.Use 'inquire' in formal contexts, such as business or official situations. It's less common in everyday conversation, where 'ask' is preferred. Avoid using it in informal settings.

Frequently asked questions: Ask vs Inquire

What's the difference between Ask and Inquire?

Ask: To say you want to know something or want something from someone. Inquire: to ask about something

Which is more formal: Ask and Inquire?

Inquire is the most formal of these.

Which is more common: Ask and Inquire?

Ask is the most common in everyday English.

Are Ask and Inquire the same CEFR level?

Ask: A1, Inquire: B1 on the CEFR scale.

Can I use Ask and Inquire interchangeably?

Not always. Ask and Inquire 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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