Word.ws English Dictionary

clapperboard

clapperboard noun: a device consisting of a board on which information about a film being recorded is noted, and a hinged piece which is brought down on the board with a clap at the start and end of each take of the film; it is used to synchronize picture and sound during editing.

clapperboard: a device consisting of a board on which information about a film being recorded is noted, and a...
Image: Chunyang LIN from Taipei, Taiwan, CC BY 2.0, via Wikimedia Commons

Noun

clapperboard (plural clapperboards)

  1. A device consisting of a board on which information about a film being recorded is noted, and a hinged piece which is brought down on the board with a clap at the start and end of each take of the film; it is used to synchronize picture and sound during editing.
    Synonyms:
    board, clapboard, clapstick, marker, slate, slate board, sticks, sync slate

Verb

clapperboard (third-person singular simple present clapperboards, present participle clapperboarding, simple past and past participle clapperboarded)

  1. To use a clapperboard, especially to clap it to start a film take.

Synonyms of clapperboard

Forms of clapperboard

Noun
pluralclapperboards
alternative formclapper board
Verb
third-person singular presentclapperboards
present participleclapperboarding
past participleclapperboarded
pastclapperboarded

Origin of clapperboard

From clapper + board.

Questions about clapperboard

What does clapperboard mean?
Clapperboard means a device consisting of a board on which information about a film being recorded is noted, and a hinged piece which is brought down on the board with a clap at the start and end of each take of the film; it is used to synchronize picture and sound during editing.
What part of speech is clapperboard?
Clapperboard can be a noun or a verb.
What is the plural of clapperboard?
The plural of clapperboard is clapperboards.

Words near clapperboard in the dictionary

  1. clapper rail
  2. clapper rails
  3. clapper talk
  4. clapper-loader
  5. clapper-loaders
  6. clapperboard
  7. clapperboarded
  8. clapperboarding
  9. clapperboards
  10. clapperclaw
  11. clapperclawed

Source and license

Adapted from Wiktionary: clapperboard (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “clapperboard.” Word.ws, https://word.ws/clapperboard. Based on Wiktionary, CC BY-SA 4.0.