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Synonyms

clapboard

1 American  
[klab-erd, klap-bawrd, ‑-bohrd] / ˈklæb ərd, ˈklæpˌbɔrd, ‑ˌboʊrd /

noun

  1. Chiefly Northeastern U.S. a long, thin board, thicker along one edge than the other, used in covering the outer walls of buildings, being laid horizontally, the thick edge of each board overlapping the thin edge of the board below it.

  2. British. a size of oak board used for making barrel staves and for wainscoting.


adjective

  1. of or made of clapboard.

    a clapboard house.

clapboard 2 American  
[klap-bawrd, -bohrd] / ˈklæpˌbɔrd, -ˌboʊrd /

noun

Movies.
  1. a small board with a hinged stick attached that is clapped clap down at the beginning of the filming of a shot for use later in synchronizing sound and image in the editing of the film.


clapboard British  
/ ˈklæbəd, ˈklæpˌbɔːd /

noun

    1. a long thin timber board with one edge thicker than the other, used esp in the US and Canada in wood-frame construction by lapping each board over the one below

    2. ( as modifier )

      a clapboard house

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to cover with such boards

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of clapboard1

1510–20; earlier clap bord, alteration of obsolete clapholt < Low German klappholt (cognate with Dutch klaphout ) split wood used for barrel staves; clap 1, holt

Origin of clapboard2

clap 1 + board

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Ms. Zambello’s production, adapted from the one at the Glimmerglass Festival in 2016, has Puritan costumes, gray clapboard walls, and simple furnishings that depict dwellings, a courtroom and a jail.

From The Wall Street Journal • Mar. 23, 2026

There are clapboard houses, a main drag with businesses bearing charming vintage patina and lampposts bearing flags of the town's military veterans.

From BBC • Jul. 17, 2025

It’s a hip part of Brooklyn, where the centuries-old clapboard houses are interspersed with glassy boxes of recent vintage.

From Slate • Feb. 28, 2025

The Rev. Kay Colleton will never forget the time she first laid eyes on Moving Star Hall, a tiny white clapboard building with a leaning chimney, a crooked roof and a storied history.

From New York Times • Nov. 23, 2023

She climbed off her chair and came over to me where I stood, leaning against the clapboard, shaking with tears of anger, grief—who knew what or for whom?

From "Jacob Have I Loved" by Katherine Paterson