Convert vs Realize
When to use each in English, with meaning, register, and examples.
Convert
Top 2,000 (common)B2verb
Realize
Top 1,000 (very common)A2verb
Most common: Realize
| Convert | Realize | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/kənˈvɜːt/","/kənˈvɜːts/","/kənˈvɜːtɪd/","/kənˈvɜːtɪŋ/"]/🇺🇸 /["/kənˈvɜːrt/","/kənˈvɜːrts/","/kənˈvɜːrtɪd/","/kənˈvɜːrtɪŋ/"]/ | 🇬🇧 /["/ˈriːəlaɪz//ˈrɪəlaɪz/","/ˈriːəlaɪzɪz//ˈrɪəlaɪzɪz/","/ˈriːəlaɪzd//ˈrɪəlaɪzd/","/ˈriːəlaɪzɪŋ//ˈrɪəlaɪzɪŋ/"]/🇺🇸 /["/ˈriːəlaɪz/","/ˈriːəlaɪzɪz/","/ˈriːəlaɪzd/","/ˈriːəlaɪzɪŋ/"]/ |
| Meaning | to change something into a different form or use | To understand something clearly. |
| Example | I need to convert this document from PDF to Word format. | I didn't realize how important that meeting was until it was too late. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | B2 | A2 |
| Part of speech | verb | verb |
| Collocations | convert currency, convert data, convert files, convert ideas, convert a room | fully, dimly, suddenly, begin to, come to, make somebody, with, without realizing (something) |
| Antonyms | maintain, preserve, stay | ignore, overlook, miss |
| Common mistakes | Confused with 'transpose' — they are not interchangeable., Often misused in passive voice without a subject., Incorrectly used when referring to simple changes that do not involve a transformation. | Confusing 'realize' with 'realised' in British English., Using 'realize' without an object (e.g. 'I realized that' is correct)., Mixing up 'realize' with 'recognize'; they have different meanings. |
| Usage notes | Commonly used in both technical and everyday contexts. Suitable in neutral conversations but may be formal in legal or financial discussions. Avoid slang contexts. | Use 'realize' when you come to a new understanding or awareness of something. It's neutral and suitable for both spoken and written contexts. Avoid using it in very formal writing where 'become aware of' might be preferred. |
Frequently asked questions: Convert vs Realize
What's the difference between Convert and Realize?
Convert: to change something into a different form or use Realize: To understand something clearly.
Which is more common: Convert and Realize?
Realize is the most common in everyday English.
Which is more advanced: Convert and Realize?
Convert is the highest level, at B2, on the CEFR scale.
Are Convert and Realize the same CEFR level?
Convert: B2, Realize: A2 on the CEFR scale.
What part of speech are Convert and Realize?
Convert: verb, Realize: verb.
Can you show an example of each?
Convert: I need to convert this document from PDF to Word format. Realize: I didn't realize how important that meeting was until it was too late.
Can I use Convert and Realize interchangeably?
Not always. Convert and Realize 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.