Precise vs Razor-sharp

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

Precise

Top 2,000 (common)B2adjective

Razor-sharp

Beyond 10,000 (less common)
Most common: Precise
 PreciseRazor-sharp
Pronunciation🇬🇧 /["/prɪˈsaɪs/"]/🇺🇸 /["/prɪˈsaɪs/"]/🇬🇧 //ˈreɪzə ʃɑːp//🇺🇸 //ˈreɪzər ʃɑrp//
MeaningExact and clear without mistakes.Very sharp or clear; can cut easily.
ExampleThe scientist provided a precise measurement of the chemical reaction.The chef used a razor-sharp knife to slice the vegetables effortlessly.
RegisterNeutralNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelB2-
Part of speechadjective
Collocationsbe, become, make something, extremely, incredibly, infinitely, about, in, be, become, make something, extremely, incredibly, infinitely, about, inrazor-sharp focus, razor-sharp edge, razor-sharp intellect, razor-sharp image, razor-sharp blade
Antonymsimprecise, vague, generalblunt, dull
Common mistakesUsing 'precise' when 'exact' is more suitable., Confusing 'precise' with 'specific'., Saying 'more precise' instead of 'more precise than'.Used as 'razor sharp' without the hyphen., Misunderstood as 'razor's sharp' indicating possession., Confused with 'sharp' meaning intelligent.
Usage notesUse 'precise' when you want to describe something that is very accurate or detailed. It is appropriate in both everyday and formal contexts, but avoid using it when describing vague or approximate situations.Used to describe physical sharpness or clarity of thoughts, images, or arguments. Avoid in overly informal contexts.

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Razor-sharp

Frequently asked questions: Precise vs Razor-sharp

What's the difference between Precise and Razor-sharp?

Precise: Exact and clear without mistakes. Razor-sharp: Very sharp or clear; can cut easily.

Which is more common: Precise and Razor-sharp?

Precise is the most common in everyday English.

Can you show an example of each?

Precise: The scientist provided a precise measurement of the chemical reaction. Razor-sharp: The chef used a razor-sharp knife to slice the vegetables effortlessly.

Can I use Precise and Razor-sharp interchangeably?

Not always. Precise and Razor-sharp 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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