Cool MateAsk him vs Inquire vs Probe vs Question
When to use each in English, with meaning, register, and examples.
Ask him
Inquire
Probe
Question
| Ask him | Inquire | Probe | Question | |
|---|---|---|---|---|
| Pronunciation | 🇬🇧 //ɑːsk hɪm//🇺🇸 //æsk hɪm// | 🇬🇧 /["/ɪnˈkwaɪə(r)/"]/🇺🇸 /["/ɪnˈkwaɪər/"]/ | 🇬🇧 //prəʊb//🇺🇸 //proʊb// | 🇬🇧 /["/ˈkwestʃən/"]/🇺🇸 /["/ˈkwestʃən/"]/ |
| Meaning | To request information or help from him. | to ask about something | A tool to investigate or explore something deeply. | A sentence or phrase that asks for information. |
| Example | You should always ask him for advice before making decisions. | I called the school to inquire about the application process. | The scientists sent a probe to study the surface of Mars. | The teacher asked a difficult question during the exam. |
| Register | Neutral | Formal | Neutral | Neutral |
| How common | Top 5,000 (fairly common) | Beyond 10,000 (less common) | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | - | B1 | C1 | A1 |
| Part of speech | verb | noun | noun | |
| Collocations | ask him a question, ask him for help, ask him to join, ask him about his day | inquire about, inquire into, inquire if, inquire regarding, inquire as to | space probe, medical probe, investigative probe, deep probe | awkward, difficult, embarrassing, ask (somebody), have, address, question about, question as to, question concerning to, awkward, difficult, embarrassing, ask (somebody), have, address, question about, question as to, question concerning to, burning, challenging, controversial, bring up, pose, raise, arise, go unanswered, remain unanswered, question about, question for, question of, come into, call into, be open to, beyond question, in question, without question |
| Antonyms | - | ignore, disregard, ignore | ignore, avoid | answer, solution |
| Common mistakes | Omitting 'him' and saying just 'ask' without the object., Using incorrect pronouns like 'her' instead of 'him'. | 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'). | Confused with 'probe' as a verb instead of a noun., Used too generically; may not be appropriate in informal contexts. | Confusing 'question' with 'query' in formal contexts., Using 'questions' as a singular noun, e.g., 'I have a question' instead of 'I have questions.' |
| Usage notes | Use 'ask him' in casual or formal conversations when requesting someone to do something or to seek information. Avoid in very formal writing. | 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. | Used in scientific and technical contexts, as well as metaphorically in discussions about examining issues. Not commonly used in casual conversation. | Use 'question' in both formal and informal settings. It's appropriate in classrooms, interviews, and casual conversations. Avoid using in situations where a statement is expected. |
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Frequently asked questions: Ask him vs Inquire vs Probe vs Question
What's the difference between Ask him, Inquire, Probe, and Question?
Ask him: To request information or help from him. Inquire: to ask about something Probe: A tool to investigate or explore something deeply. Question: A sentence or phrase that asks for information.
Which is more formal: Ask him, Inquire, Probe, and Question?
Inquire is the most formal of these.
Which is more common: Ask him, Inquire, Probe, and Question?
Question is the most common in everyday English.
Which is more advanced: Ask him, Inquire, Probe, and Question?
Probe is the highest level, at C1, on the CEFR scale.
Can you show an example of each?
Ask him: You should always ask him for advice before making decisions. Inquire: I called the school to inquire about the application process. Probe: The scientists sent a probe to study the surface of Mars. Question: The teacher asked a difficult question during the exam.
Can I use Ask him, Inquire, Probe, and Question interchangeably?
Not always. Ask him, Inquire, Probe, and Question 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.