plasterboard

noun

"plasterboard" is a 12-letter English headword indexed on PlainSpell.

The verdict

“plasterboard” is uncommon English (frequency #87,684 among 46,516 “P” headwords), classed as a noun. The kind of spelling people second-guess.

#87,684
frequency rank, English
46,516
“P” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A construction material consisting of a rigid panel of several layers of fibreboard or paper bonded to a gypsum core.

Key facts for plasterboard
PropertyValue
Headwordplasterboard
LanguageEnglish
Part of speechNoun
Letters12
Frequency rank#87,684
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “plasterboard” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). plasterboard lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

plasterboard is uncommon English at frequency #87,684 among 46,516 “P” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A construction material consisting of a rigid panel of several layers of fibreboard or paper bonded to a gypsum core.".

plasterboard doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. No confusable counterpart is on file for this word, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From plaster + board. The correct English form is plasterboard, spelled P-L-A-S-T-E-R-B-O-A-R-D.

Definition

  1. 1
    A construction material consisting of a rigid panel of several layers of fibreboard or paper bonded to a gypsum core.

Etymology

From plaster + board.

Synonyms

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "plasterboard"?
"plasterboard" is spelled P-L-A-S-T-E-R-B-O-A-R-D.
What does "plasterboard" mean?
As a noun, "plasterboard" means: A construction material consisting of a rigid panel of several layers of fibreboard or paper bonded to a gypsum core.
What is the origin of the word "plasterboard"?
From plaster + board. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “plasterboard”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is P-L-A-S-T-E-R-B-O-A-R-D - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list