Investigation vs Probe
When to use each in English, with meaning, register, and examples.
Investigation
Top 2,000 (common)B2noun
Probe
Top 2,000 (common)C1noun
| Investigation | Probe | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ɪnˌvestɪˈɡeɪʃn/"]/🇺🇸 /["/ɪnˌvestɪˈɡeɪʃn/"]/ | 🇬🇧 //prəʊb//🇺🇸 //proʊb// |
| Meaning | Looking into something to find out more about it. | A tool to investigate or explore something deeply. |
| Example | The police launched an investigation into the missing person's case. | The scientists sent a probe to study the surface of Mars. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | B2 | C1 |
| Part of speech | noun | noun |
| Collocations | careful, close, detailed, carry out, conduct, pursue, demonstrate something, reveal something, show something, on investigation, under investigation, investigation into, the subject of an investigation, careful, close, detailed, carry out, conduct, pursue, demonstrate something, reveal something, show something, on investigation, under investigation, investigation into, the subject of an investigation | space probe, medical probe, investigative probe, deep probe |
| Antonyms | disregard, neglect, overlook | ignore, avoid |
| Common mistakes | Confused with 'invest' which means to put money into something., Using 'investigation' as a verb instead of a noun., Mixing up 'investigation' with 'inspector', which refers to a person. | Confused with 'probe' as a verb instead of a noun., Used too generically; may not be appropriate in informal contexts. |
| Usage notes | Use 'investigation' in formal contexts, like police work or research. Avoid in casual conversations. | Used in scientific and technical contexts, as well as metaphorically in discussions about examining issues. Not commonly used in casual conversation. |
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Frequently asked questions: Investigation vs Probe
What's the difference between Investigation and Probe?
Investigation: Looking into something to find out more about it. Probe: A tool to investigate or explore something deeply.
Which is more advanced: Investigation and Probe?
Probe is the highest level, at C1, on the CEFR scale.
Are Investigation and Probe the same CEFR level?
Investigation: B2, Probe: C1 on the CEFR scale.
What part of speech are Investigation and Probe?
Investigation: noun, Probe: noun.
Can you show an example of each?
Investigation: The police launched an investigation into the missing person's case. Probe: The scientists sent a probe to study the surface of Mars.
Can I use Investigation and Probe interchangeably?
Not always. Investigation and Probe 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.