Compound vs Make them worse

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

Compound

Top 2,000 (common)B2noun

Make them worse

Top 5,000 (fairly common)
Most common: Compound
 CompoundMake them worse
Pronunciation🇬🇧 /["/ˈkɒmpaʊnd/"]/🇺🇸 /["/ˈkɑːmpaʊnd/"]/🇬🇧 //meɪk ðɛm wɜːs//🇺🇸 //meɪk ðɛm wɜrs//
MeaningA substance made of two or more elements joined together.To cause something to become more negative or difficult.
ExampleA compound is formed when two or more elements are chemically bonded together.His constant complaints only make them worse.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 5,000 (fairly common)
CEFR levelB2-
Part of speechnoun
Collocationschemical, inorganic, organic, form, make, produce, contain something, be derived from something, be found in something, compound of, military, palace, prison, in a/​the compound, inside a/​the compoundmake them worse, can make it worse, will only make it worse
Antonymselement, simple substance-
Common mistakesConfused with 'composite' – remember 'compound' refers to specific chemical substances., Using 'compound' for non-chemical mixtures – be clear it refers to combinations of elements.Using 'make them bad' instead of 'make them worse'., Confusing 'make better' with 'make worse'., Incorrectly assuming 'worse' is not gradable.
Usage notesUse 'compound' in scientific contexts, especially in chemistry. Avoid in everyday conversation unless explaining scientific concepts.Used to describe actions or situations that lead to a decline in quality or condition. Appropriate in both spoken and written contexts.

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Compound
Make them worse

Frequently asked questions: Compound vs Make them worse

What's the difference between Compound and Make them worse?

Compound: A substance made of two or more elements joined together. Make them worse: To cause something to become more negative or difficult.

Which is more common: Compound and Make them worse?

Compound is the most common in everyday English.

Can you show an example of each?

Compound: A compound is formed when two or more elements are chemically bonded together. Make them worse: His constant complaints only make them worse.

Can I use Compound and Make them worse interchangeably?

Not always. Compound and Make them worse 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.

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