Encounter vs Run into
When to use each in English, with meaning, register, and examples.
Encounter
Top 2,000 (common)B2verb
Run into
Top 2,000 (common)
| Encounter | Run into | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ɪnˈkaʊntə(r)/","/ɪnˈkaʊntəz/","/ɪnˈkaʊntəd/","/ɪnˈkaʊntərɪŋ/"]/🇺🇸 /["/ɪnˈkaʊntər/","/ɪnˈkaʊntərz/","/ɪnˈkaʊntərd/","/ɪnˈkaʊntərɪŋ/"]/ | 🇬🇧 //rʌn ˈɪntuː//🇺🇸 //rʌn ˈɪntu// |
| Meaning | to meet someone or something unexpectedly | to meet someone unexpectedly |
| Example | We **encountered** a number of **difficulties **in the first week. | I ran into an old classmate at the grocery store. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | B2 | - |
| Part of speech | verb | |
| Collocations | commonly, frequently, often, be likely to, commonly, frequently, often, be likely to | run into trouble, run into a friend, run into a problem |
| Antonyms | avoid, escape, shun | avoid, miss, evade |
| Common mistakes | Confused with 'meet' — 'encounter' is less planned than 'meet'., Using 'encounter' only for negatives — it can describe positive or neutral experiences too., Incorrect verb forms — remember to use 'encountered' for past tense. | Confused with 'run onto', meaning to reach a physical location., Using in the wrong tense, e.g., 'I run into him yesterday.', Confusing with 'bump into', which has a similar meaning. |
| Usage notes | Use 'encounter' when talking about coming across someone or something unexpectedly. It is suitable in both spoken and written contexts, but can sound slightly formal in casual conversations. | Use 'run into' when meeting someone by chance. It is appropriate in casual conversations but can also be used in more formal settings, though alternatives like 'encounter' may be preferred. |
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Frequently asked questions: Encounter vs Run into
What's the difference between Encounter and Run into?
Encounter: to meet someone or something unexpectedly Run into: to meet someone unexpectedly
Can you show an example of each?
Encounter: We **encountered** a number of **difficulties **in the first week. Run into: I ran into an old classmate at the grocery store.
Can I use Encounter and Run into interchangeably?
Not always. Encounter and Run into 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.