Complement vs Complete
When to use each in English, with meaning, register, and examples.
Complement
Complete
| Complement | Complete | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈkɒmplɪment/","/ˈkɒmplɪments/","/ˈkɒmplɪmentɪd/","/ˈkɒmplɪmentɪŋ/"]/🇺🇸 /["/ˈkɑːmplɪment/","/ˈkɑːmplɪments/","/ˈkɑːmplɪmentɪd/","/ˈkɑːmplɪmentɪŋ/"]/ | 🇬🇧 /["/kəmˈpliːt/"]/🇺🇸 /["/kəmˈpliːt/"]/ |
| Meaning | Something that goes well with something else or completes it. | To finish something completely. |
| Example | The excellent menu is complemented by a good wine list. | The puzzle is now complete after I found the last piece. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | C1 | A1 |
| Part of speech | verb | adjective |
| Collocations | nicely, well, perfectly | be, seem, survive, remarkably, very, far from, be, seem, almost, nearly, substantially |
| Antonyms | detract, contrast | incomplete, unfinished, partial |
| Common mistakes | Confused with 'compliment', which means to praise someone., Using 'complement' in the wrong context, like to mean 'complete'., Incorrectly spelling it as 'complement' when referring to praise. | Confused with 'finished' — both mean to end, but 'complete' emphasizes fullness., Using 'complete' when a task is partially done., 'Complete' is sometimes incorrectly used as a noun. |
| Usage notes | Use 'complement' when talking about adding something that enhances or completes another thing. It's appropriate in both casual and formal contexts, but avoid using it in situations that require a different meaning like 'compliment'. | Use 'complete' in academic or professional contexts when discussing tasks, projects, or forms. Avoid using it in overly casual conversations. |
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Frequently asked questions: Complement vs Complete
What's the difference between Complement and Complete?
Complement: Something that goes well with something else or completes it. Complete: To finish something completely.
Which is more common: Complement and Complete?
Complete is the most common in everyday English.
Which is more advanced: Complement and Complete?
Complement is the highest level, at C1, on the CEFR scale.
Are Complement and Complete the same CEFR level?
Complement: C1, Complete: A1 on the CEFR scale.
What part of speech are Complement and Complete?
Complement: verb, Complete: adjective.
Can you show an example of each?
Complement: The excellent menu is complemented by a good wine list. Complete: The puzzle is now complete after I found the last piece.
Can I use Complement and Complete interchangeably?
Not always. Complement and Complete 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.