classroom

/ˈklɑːsɹʊm/

//ˈklɑːsɹʊm// noun

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

The verdict

“classroom” has 12 generated spelling variants in the English index at frequency #5,584. The variants make it a useful spelling check.

#5,584
frequency rank, English
5,599
“C” headwords
12
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A room, often in a school, where classes take place.

Corpus desk

Index EN-classroom · classroom · English

classroom · rank #5,584 · 12 variants · 0 confusables

  • FREQ-COMMON #5,584
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-MID 12 variants
  • BOOK-DENSE 5,599
  • PHOTO-FINISH CC

Nearest frequency peer: CC (-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 “classroom”

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

corpus weight

What this shows “classroom” 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 classroom
PropertyValue
Headwordclassroom
LanguageEnglish
Part of speechNoun
IPA/ˈklɑːsɹʊm/
Letters9
Frequency rank#5,584
Misspellings tracked12
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “classroom”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).classroomlands here:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “CC” (#5,583), “Collins” (#5,585), “cattle” (#5,582). Among 5,599 “C” headwords, “classroom” is #5,584. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 12 spelling variants around classroom (IPA /ˈklɑːsɹʊm/), anoun. Corpus frequency is #5,584 among 5,599 “C” headwords. Dominant gloss: "A room, often in a school, where classes take place.".

Our generated misspelling index lists 12 likely wrong-spelling variants for classroom, with forms such as "calssroom", "cclassroom", and "clasroom". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. Our dataset records no confusable match here, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From class + room. The correct English form is classroom, spelled C-L-A-S-S-R-O-O-M.

Definition

  1. 1
    A room, often in a school, where classes take place.

Recorded use

Wiktionary example

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

  1. Secondly, preserved railways are not 24/7 operations. There are closed seasons where they can be turned into open-air classrooms.

Etymology

From class + room.

This word in other languages

Common misspellings

Also misspelled as:

  • calssroom
  • cclassroom
  • clasroom
  • clasrsoom
  • classorom
  • classrom
  • classromo
  • classroomm
  • classrroom
  • cllassroom
  • clsasroom
  • lcassroom

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of classroom - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

calssroom2cclassroom1clasroom1clasrsoom2classorom2classrom1classromo2classroomm1
Edit distance from "classroom"

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 "classroom"?
"classroom" is spelled C-L-A-S-S-R-O-O-M. The IPA pronunciation is /ˈklɑːsɹʊm/.
What does "classroom" mean?
As a noun, "classroom" means: A room, often in a school, where classes take place.
What are common misspellings of "classroom"?
Common misspellings include "calssroom", "cclassroom", "clasroom", "clasrsoom", "classorom". The correct spelling is "classroom".
How do you pronounce "classroom"?
The IPA (International Phonetic Alphabet) transcription for "classroom" is /ˈklɑːsɹʊm/. 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 "classroom"?
From class + room. 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 "classroom", 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 (12 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list