kiln-dried

IPA/kˈɪlndɹˈaɪd/
IPA/kˈɪlndɹˈaɪd/

kiln-dried — adjective

1. describes wood or other materials whose moisture has been removed inside a large

1.adjectiveB2
Definition

describes wood or other materials whose moisture has been removed inside a large heated chamber, making them stable and less likely to bend, crack, or shrink after construction.

Example

The carpenter chose kiln-dried oak for the dining table to prevent future cracking.

collocation: kiln-dried + type of wood (oak)

Builders prefer kiln-dried timber because it stays straight even in hot, humid weather.

collocation: kiln-dried timber / lumber

Common collocations
  • kiln-dried timber
  • kiln-dried lumber
  • kiln-dried wood
  • kiln-dried planks
  • kiln-dried oak
  • kiln-dried pine
Synonyms
  • dried

    general term for any drying method; less specific than kiln-dried

  • cured

    broader term that can include chemical or heat treatment, not limited to moisture removal

  • conditioned

    refers to controlled humidity and temperature treatment, often in industrial contexts

Antonyms
  • green

    describes wood that is freshly cut and still contains natural moisture

  • air-dried

    dried by natural air circulation, not in a heated kiln; retains more moisture

  • wet

    general antonym for any dried material

Grammar Patterns

be + kiln-dried

kiln-dried + noun

Usage Note

Frequently used before nouns naming wood products (timber, lumber, planks, oak, pine). Contrast with air-dried, which describes timber dried naturally without heat — kiln-dried wood has lower moisture content and is considered more stable for indoor use.

Common Mistakes

I bought kiln-dried the wood from the yard.
I bought kiln-dried wood from the yard.
Kiln-dried is an adjective, so it goes before the noun, not after a verb.
This wood is kiln, not air-dried.
This wood is kiln-dried, not air-dried.
The full hyphenated form kiln-dried must be used; kiln alone is a noun, not an adjective.

Word family

Common collocations

Phrases

  • kiln-dried timber
  • kiln-dried lumber
  • kiln-dried wood

Etymology

Old EnglishLatinEnglish

The word 'kiln' comes from Old English 'cyln' (from Latin 'culina', meaning kitchen or cooking stove), and 'dried' comes from Old English 'drygan'. The compound adjective 'kiln-dried' developed in the modern industrial era to describe lumber that has been artificially dried in a heated chamber, as opposed to traditional air-drying.