Below vs Down vs Under

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

Below

Top 1,000 (very common)A1adverb

Down

High-frequency chunkA1adverb

Under

Top 1,000 (very common)A1preposition
 BelowDownUnder
Pronunciation🇬🇧 /["/bɪˈləʊ/"]/🇺🇸 /["/bɪˈləʊ/"]/🇬🇧 /["/daʊn/"]/🇺🇸 /["/daʊn/"]/🇬🇧 /["/ˈʌndə(r)/"]/🇺🇸 /["/ˈʌndər/"]/
MeaningLower than something else in position or level.A word meaning below or to lower something.Below or lower than something else.
ExampleThey live on the floor below.She quickly ran down the hill.The cat is hiding under the table.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)High-frequency chunkTop 1,000 (very common)
CEFR levelA1A1A1
Part of speechadverbadverbpreposition
Collocationsbelow average, below freezing, below expectationssit down, bring down, down the roadunder pressure, under the weather, under control, under construction
Antonymsabove, overup, higher, aboveabove, over, on top of
Common mistakesConfused with 'bellow' (to shout)., Using 'below' to indicate time (instead of 'earlier')., Omitting the object when used in a sentence.Confusing 'down' with 'up' when indicating direction., Using 'down' incorrectly with certain verbs like 'set down' instead of just 'set'., Using 'down' where a more specific preposition might be better, like 'beneath'.Confusing 'under' with 'below' in specific contexts., Omitting the noun that follows 'under'., Using 'under' incorrectly as a standalone adverb.
Usage notesUsed in both written and spoken English. It can refer to physical position or metaphorical ranking. Avoid using it in overly formal contexts.Use 'down' to indicate direction or position. It's appropriate in both casual and formal contexts but avoid using it in overly formal writing where more specific terms might be required.Used to indicate a lower position or a state of being dominated by something. Common in both spoken and written English. Avoid in very formal contexts as a sole description.

Frequently asked questions: Below vs Down vs Under

What's the difference between Below, Down, and Under?

Below: Lower than something else in position or level. Down: A word meaning below or to lower something. Under: Below or lower than something else.

Are Below, Down, and Under the same CEFR level?

Below: A1, Down: A1, Under: A1 on the CEFR scale.

What part of speech are Below, Down, and Under?

Below: adverb, Down: adverb, Under: preposition.

Can you show an example of each?

Below: They live on the floor below. Down: She quickly ran down the hill. Under: The cat is hiding under the table.

Can I use Below, Down, and Under interchangeably?

Not always. Below, Down, and Under 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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