Doors lock vs Seal

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

Doors lock

Top 2,000 (common)

Seal

Top 2,000 (common)C1verb
 Doors lockSeal
Pronunciation🇬🇧 //dɔːrz lɒk//🇺🇸 //dɔrz lɑk//🇬🇧 /["/siːl/","/siːlz/","/siːld/","/ˈsiːlɪŋ/"]/🇺🇸 /["/siːl/","/siːlz/","/siːld/","/ˈsiːlɪŋ/"]/
MeaningThe way to keep a door closed and secure.A sea animal that has flippers and can swim.
ExampleWhen you leave, make sure to lock the doors.Please seal the envelope before you mail it to ensure the contents don't fall out.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR level-C1
Part of speechverb
Collocationslock the doors, lock all doors, doors lock securely, lock herself inside, doors lock automaticallycarefully, properly, tightly, from, with, carefully, properly, tightly, from, with
Antonyms-open, unseal, uncover
Common mistakesConfused with 'lock doors' as a verb phrase., Using 'lock' without a subject or object., Misinterpreting as an idiom when used figuratively.Confused with 'ceal' — make sure to remember the correct spelling., Using 'seal' when they mean 'sign' or 'approval'., Mispronouncing the word, often saying it like 'see-al'.
Usage notesUsed in both spoken and written English. Generally neutral; can apply to a physical action or a situation. Avoid in overly formal contexts.Use 'seal' when referring to the animal or when discussing sealing something in a formal context. Avoid using in informal conversations unless referring to the animal.

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Doors lock

Frequently asked questions: Doors lock vs Seal

What's the difference between Doors lock and Seal?

Doors lock: The way to keep a door closed and secure. Seal: A sea animal that has flippers and can swim.

Can you show an example of each?

Doors lock: When you leave, make sure to lock the doors. Seal: Please seal the envelope before you mail it to ensure the contents don't fall out.

Can I use Doors lock and Seal interchangeably?

Not always. Doors lock and Seal 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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