Knife vs Knife could be identified

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

Knife

Top 2,000 (common) A2 noun

Knife could be identified

Beyond 10,000 (less common)

Most common: Knife

	Knife	Knife could be identified
Pronunciation	🇬🇧 /["/naɪf/","/naɪvz/"]/ 🇺🇸 /["/naɪf/","/naɪvz/"]/	🇬🇧 //nʌɪf kəd bi aɪˈdɛntɪfaɪd// 🇺🇸 //naɪf kəd bi aɪˈdɛnɪfaɪd//
Meaning	A tool with a sharp blade used for cutting.	A knife that can be recognized or named.
Example	She used a knife to cut the vegetables more easily.	The detective stated that the knife could be identified through fingerprints.
Register	Neutral	Neutral
How common	Top 2,000 (common)	Beyond 10,000 (less common)
CEFR level	A2	-
Part of speech	noun
Collocations	blunt, dull, sharp, set, pick up, lay down, put down, cut, slice, clatter, blade, handle, block, with a/​the knife, the blade of a knife, the handle of a knife, go under the surgeon’s knife	sharp knife, kitchen knife, identifying features
Antonyms	sword, blunt weapon	mend, heal, repair
Common mistakes	Using 'knifes' as the plural form instead of 'knives'., Confusing 'knife' with 'cutlery' — cutlery refers to a set of utensils., Mixing up the usage with kitchen knives versus utility knives.	Confusing 'could' with 'should' or 'would', Incorrectly using 'knife' in plural form without context, Misplacing the phrase in a sentence structure
Usage notes	Use 'knife' in both formal and informal contexts when referring to the cutting tool. Be careful not to confuse 'knife' with other utensils like 'fork' or 'spoon'.	This phrase is often used in discussions about identifying or categorizing objects, particularly in crime or safety contexts. It’s not used in casual settings.

See it in real clips

He comes at me with the knife.

Peaky Blinders › S1 E1

Knife in his sock. Cosh in his belt.

He comes at me with the knife.

Peaky Blinders › S1 E1

Knife in his sock. Cosh in his belt.

Knife

The boy knew the knife could be identified as the one he had just bought.

Knife could be identified

Frequently asked questions: Knife vs Knife could be identified

What's the difference between Knife and Knife could be identified?

Knife: A tool with a sharp blade used for cutting. Knife could be identified: A knife that can be recognized or named.

Which is more common: Knife and Knife could be identified?

Knife is the most common in everyday English.

Can you show an example of each?

Knife: She used a knife to cut the vegetables more easily. Knife could be identified: The detective stated that the knife could be identified through fingerprints.

Can I use Knife and Knife could be identified interchangeably?

Not always. Knife and Knife could be identified 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.