Blade vs Sword

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

Blade

Top 2,000 (common)C1noun

Sword

Top 1,000 (very common)C1noun
Most common: Sword
 BladeSword
Pronunciation🇬🇧 /["/bleɪd/"]/🇺🇸 /["/bleɪd/"]/🇬🇧 /["/sɔːd/"]/🇺🇸 /["/sɔːrd/"]/
MeaningThe thin, sharp edge of a knife, sword, or similar tool.A weapon with a long metal blade and a handle.
ExampleThe machine comes with a plastic guard over the blade to protect the operator.to **draw/sheathe a sword** *(= to take it out of/put it into its cover)*
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelC1C1
Part of speechnounnoun
Collocationssharp, blunt, dull, sharpen, draw, sheathe, sharp, blunt, dull, sharpen, draw, sheathelong, short, sharp, be armed with, carry, hold, arm, belt, blade, sword of, be put to the sword, the blade, edge, hilt, tip, etc. of a sword
Antonymshandle, hiltshield, defense
Common mistakesConfused with 'blades' as in 'blades of grass'., Using 'blade' to refer to the entire knife instead of just the sharp part., Saying 'blade of the knife' instead of 'blade of a knife' (missing the article).Confused with 'sward', which refers to a grassy area., Using 'sword' as a verb instead of a noun.
Usage notesUse 'blade' when referring to cutting tools or weapons. It's appropriate in both casual and formal contexts, but avoid when speaking about non-cutting objects.Commonly used in historical, fantasy, and martial contexts. Not appropriate for casual conversations or non-serious tones.

Frequently asked questions: Blade vs Sword

What's the difference between Blade and Sword?

Blade: The thin, sharp edge of a knife, sword, or similar tool. Sword: A weapon with a long metal blade and a handle.

Which is more common: Blade and Sword?

Sword is the most common in everyday English.

Are Blade and Sword the same CEFR level?

Blade: C1, Sword: C1 on the CEFR scale.

Can I use Blade and Sword interchangeably?

Not always. Blade and Sword 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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