Leak vs Spilling

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

Leak

Top 1,000 (very common)C1verb

Spilling

Top 1,000 (very common)
 LeakSpilling
Pronunciation🇬🇧 /["/liːk/","/liːks/","/liːkt/","/ˈliːkɪŋ/"]/🇺🇸 /["/liːk/","/liːks/","/liːkt/","/ˈliːkɪŋ/"]/🇬🇧 //ˈspɪlɪŋ//🇺🇸 //ˈspɪlɪŋ//
MeaningWhen a liquid or gas comes out of something that should hold it in.To let liquid flow out of a container accidentally.
ExampleThe pipe started to leak after the heavy rain caused the ground to shift.She was so clumsy that she ended up spilling her coffee all over the table.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelC1-
Part of speechverb
Collocationsbadly, slightly, badly, slightly, carefully, deliberately, widely, from, tospill milk, spill coffee, spill beans, spill blood, spill tea
Antonymsseal, stop, plugcontain, hold, retain
Common mistakesConfused with 'leech' which means to drain resources., Using 'leak' in situations where 'spillage' would be more appropriate., Omitting the object when saying something has leaked.Confused with 'spelled' when referring to letters., Using 'spill' with a non-liquid object., Saying 'spill the water' instead of 'spill water'.
Usage notesUsed in various contexts, from appliances to emotions. Avoid using in very formal discussions unless necessary.Used when liquid is accidentally overflown from a container. Commonly used in casual conversation. Avoid using in formal writing.

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Spilling

Frequently asked questions: Leak vs Spilling

What's the difference between Leak and Spilling?

Leak: When a liquid or gas comes out of something that should hold it in. Spilling: To let liquid flow out of a container accidentally.

Can you show an example of each?

Leak: The pipe started to leak after the heavy rain caused the ground to shift. Spilling: She was so clumsy that she ended up spilling her coffee all over the table.

Can I use Leak and Spilling interchangeably?

Not always. Leak and Spilling 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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