cardboard

/ˈkɑːdbɔːd/

//ˈkɑːdbɔːd// noun

"cardboard" is a 9-letter English headword indexed on PlainSpell.

The verdict

“cardboard” has 14 generated spelling variants in the English index at frequency #11,847. The variants make it a useful spelling check.

#11,847
frequency rank, English
5,599
“C” headwords
14
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A wood-based material resembling heavy paper, used in the manufacture of boxes, cartons and signs.

Corpus desk

Index EN-cardboard · cardboard · English

cardboard · rank #11,847 · 14 variants · 0 confusables

  • FREQ-MID #11,847
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 14 variants
  • BOOK-DENSE 5,599
  • PHOTO-FINISH bulb

Nearest frequency peer: bulb (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “cardboard”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “cardboard” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for cardboard
PropertyValue
Headwordcardboard
LanguageEnglish
Part of speechNoun
IPA/ˈkɑːdbɔːd/
Letters9
Frequency rank#11,847
Misspellings tracked14
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “cardboard”

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

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “bulb” (#11,846), “casually” (#11,848), “brewery” (#11,845). Among 5,599 “C” headwords, “cardboard” is #11,847. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around cardboard (IPA /ˈkɑːdbɔːd/), anoun. Corpus frequency is #11,847 among 5,599 “C” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for cardboard, with forms such as "acrdboard", "cadrboard", and "carbdoard". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. Our dataset records no confusable match here, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From card + board. The correct English form is cardboard, spelled C-A-R-D-B-O-A-R-D.

Definition

  1. 1
    A wood-based material resembling heavy paper, used in the manufacture of boxes, cartons and signs.
  2. 2
    Something flat or insubstantial.

Recorded use

Wiktionary examples

These source excerpts show how cardboard appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. In my experience, one of the most vital times in the life of a piece of fiction is when a character begins to speak, timidly and softly, in one's head. Honest and true books get written when the author feels free to coax and invite that character in. If the author's response to that small voice is instead to submit it to a test: "Are you: black/white/gay/…
  2. According to these keyboard warriors, the young men and women who survived the shooting are part of a big hoax, are liars, are mere cardboard cutouts – “crisis actors” who roam the country looking for mass shootings from which to promote their anti-gun message – all being pushed forward by the giant liberal machine that is Hillary Clinton’s robot attack a…

Etymology

From card + board.

This word in other languages

Common misspellings

Also misspelled as:

  • acrdboard
  • cadrboard
  • carbdoard
  • cardbaord
  • cardbboard
  • cardboadr
  • cardboardd
  • cardboarrd
  • cardborad
  • carddboard
  • cardobard
  • carrdboard
  • ccardboard
  • cradboard

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of cardboard - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

acrdboard2cadrboard2carbdoard2cardbaord2cardbboard1cardboadr2cardboardd1cardboarrd1
Edit distance from "cardboard"

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 "cardboard"?
"cardboard" is spelled C-A-R-D-B-O-A-R-D. The IPA pronunciation is /ˈkɑːdbɔːd/.
What does "cardboard" mean?
As a noun, "cardboard" means: A wood-based material resembling heavy paper, used in the manufacture of boxes, cartons and signs.
What are common misspellings of "cardboard"?
Common misspellings include "acrdboard", "cadrboard", "carbdoard", "cardbaord", "cardbboard". The correct spelling is "cardboard".
How do you pronounce "cardboard"?
The IPA (International Phonetic Alphabet) transcription for "cardboard" is /ˈkɑːdbɔːd/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "cardboard"?
From card + 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "cardboard", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list