masonite

noun

"masonite" is a 8-letter English headword indexed on PlainSpell.

The verdict

“masonite” is uncommon English (frequency #98,421 among 36,575 “M” headwords), classed as a noun. The kind of spelling people second-guess.

#98,421
frequency rank, English
36,575
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A type of hardboard formed using wooden chips and blasting them into long fibers with steam and then forming them into boards.

Key facts for masonite
PropertyValue
Headwordmasonite
LanguageEnglish
Part of speechNoun
Letters8
Frequency rank#98,421
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “masonite” 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). masonite 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

masonite is uncommon English at frequency #98,421 among 36,575 “M” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A type of hardboard formed using wooden chips and blasting them into long fibers with steam and then forming them into boards.".

Zero misspellings are on record for masonite in our index, a straightforward case of a spelling with little room for common typos. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Mason + -ite, after William H. Mason, who patented the process for making it. The correct English form is masonite, spelled M-A-S-O-N-I-T-E.

Definition

  1. 1
    A type of hardboard formed using wooden chips and blasting them into long fibers with steam and then forming them into boards.

Etymology

From Mason + -ite, after William H. Mason, who patented the process for making it.

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 "masonite"?
"masonite" is spelled M-A-S-O-N-I-T-E.
What does "masonite" mean?
As a noun, "masonite" means: A type of hardboard formed using wooden chips and blasting them into long fibers with steam and then forming them into boards.
What is the origin of the word "masonite"?
From Mason + -ite, after William H. Mason, who patented the process for making it. 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 “masonite”

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

  • The one correct English spelling is M-A-S-O-N-I-T-E - 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