Coated With: Standard Pattern
Coated With: Standard Pattern records a directly documented English construction and keeps guidance bounded to the evidenced pattern rather than turning one attested complement into a universal prohibition.
Use “coated with” when something is thickly covered with a substance or layer.
Key details
Choose the right form
| Meaning / situation | Form / construction | Decision |
|---|---|---|
| covered with a substance or layer | coated with + noun | Use the documented “with” pattern. |
| same covering relation with another attested preposition | coated in + noun | “In” is also documented; this page should not imply that only “with” is standard. |
Quick tests
Layer test
Does the complement name the substance or layer covering the thing?
If yes: “Coated with” is a standard choice.
If no: If the sentence expresses a different relation, do not force the collocation.
Caveat: The source supports both “coated with” and “coated in”; this guide is not a prohibition against the latter.
Examples
The biscuits were coated with chocolate.
Chocolate is the covering substance.
The metal was coated with a protective layer.
The phrase identifies the layer applied to the metal.
“Coated in” is also an attested pattern, so choose by phrasing rather than treating it as an error.
The reviewed source documents both prepositions.
Further guidance
Construction
Use “coated with” when something is thickly covered with a substance or layer.
Style Boundary
Cambridge directly documents “coated in/with something.” This page covers “with” while preserving “in” as another standard attested pattern.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- coated in something — Cambridge English Dictionary (opens in a new tab)Cambridge Dictionary · Direct Cambridge collocation evidence for “coated in/with something” meaning thickly covered with a substance.