Cool MateDetect vs Recognize
When to use each in English, with meaning, register, and examples.
Detect
Top 2,000 (common)B2verb
Recognize
Top 1,000 (very common)A2verb
Most common: Recognize
| Detect | Recognize | |
|---|---|---|
| Pronunciation | 🇬🇧 //dɪˈtɛkt//🇺🇸 //dɪˈtɛkt// | 🇬🇧 /["/ˈrekəɡnaɪz/","/ˈrekəɡnaɪzɪz/","/ˈrekəɡnaɪzd/","/ˈrekəɡnaɪzɪŋ/"]/🇺🇸 /["/ˈrekəɡnaɪz/","/ˈrekəɡnaɪzɪz/","/ˈrekəɡnaɪzd/","/ˈrekəɡnaɪzɪŋ/"]/ |
| Meaning | To notice or discover something | to see or know someone or something again |
| Example | The scientist was able to detect the virus in the sample. | I can recognize her voice even when she is not in the room. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | B2 | A2 |
| Part of speech | verb | verb |
| Collocations | detect a signal, detect a problem, detect changes | immediately, instantly, correctly, learn to, be easy to, as, by, from, clearly, fully, belatedly, must, need to, begin to, as, be commonly recognized, be generally recognized, be universally recognized, clearly, federally, formally, agree to, refuse to, as, be legally recognized, a refusal to recognize something |
| Antonyms | miss, ignore | ignore, overlook, miss |
| Common mistakes | Confusing with 'detective', which refers to a person, not the action., Using intransitively; 'detect' requires an object. | Confusing 'recognize' with 'realize', Using 'recognize' without an object (e.g., 'I recognize' instead of 'I recognize her'), Mixing up tenses, like saying 'recognized' instead of 'recognize' in present situations |
| Usage notes | Commonly used in both scientific and everyday contexts. Avoid using in very casual speech. | Use 'recognize' when acknowledging something you already know. It's appropriate for everyday conversations but avoid in situations requiring formal language, like legal documents. |
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Frequently asked questions: Detect vs Recognize
What's the difference between Detect and Recognize?
Detect: To notice or discover something Recognize: to see or know someone or something again
Which is more common: Detect and Recognize?
Recognize is the most common in everyday English.
Which is more advanced: Detect and Recognize?
Detect is the highest level, at B2, on the CEFR scale.
Are Detect and Recognize the same CEFR level?
Detect: B2, Recognize: A2 on the CEFR scale.
What part of speech are Detect and Recognize?
Detect: verb, Recognize: verb.
Can you show an example of each?
Detect: The scientist was able to detect the virus in the sample. Recognize: I can recognize her voice even when she is not in the room.
Can I use Detect and Recognize interchangeably?
Not always. Detect and Recognize 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.