Complement vs Like dark sister

When to use each in English, with meaning, register, and examples.

Complement

Top 2,000 (common)C1verb

Like dark sister

InformalBeyond 10,000 (less common)
Most formal: ComplementMost common: Complement
 ComplementLike dark sister
Pronunciation🇬🇧 /["/ˈkɒmplɪment/","/ˈkɒmplɪments/","/ˈkɒmplɪmentɪd/","/ˈkɒmplɪmentɪŋ/"]/🇺🇸 /["/ˈkɑːmplɪment/","/ˈkɑːmplɪments/","/ˈkɑːmplɪmentɪd/","/ˈkɑːmplɪmentɪŋ/"]/🇬🇧 //laɪk dɑːk ˈsɪstə//🇺🇸 //laɪk dɑrk ˈsɪstər//
MeaningSomething that goes well with something else or completes it.A way to describe someone with a different or opposing style.
ExampleThe excellent menu is complemented by a good wine list.She dressed like dark sister, wearing all black while her sibling chose bright colors.
RegisterNeutralInformal
How commonTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelC1-
Part of speechverb
Collocationsnicely, well, perfectlylike dark sister appearance, like dark sister attitude, like dark sister style
Antonymsdetract, contrast-
Common mistakesConfused 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.Using it in a formal context where it's not appropriate., Confusing it with similar phrases that don't convey the same meaning.
Usage notesUse '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 'like dark sister' to compare someone to another with contrasting traits. This phrase is informal and may not be understood in formal settings.

See it in real clips

Like dark sister

Frequently asked questions: Complement vs Like dark sister

What's the difference between Complement and Like dark sister?

Complement: Something that goes well with something else or completes it. Like dark sister: A way to describe someone with a different or opposing style.

Which is more formal: Complement and Like dark sister?

Complement is the most formal of these.

Which is more common: Complement and Like dark sister?

Complement is the most common in everyday English.

Can you show an example of each?

Complement: The excellent menu is complemented by a good wine list. Like dark sister: She dressed like dark sister, wearing all black while her sibling chose bright colors.

Can I use Complement and Like dark sister interchangeably?

Not always. Complement and Like dark sister 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.

Related comparisons