sofa

/ˈsəʊfə/

//ˈsəʊfə// noun

By · According to Wiktionary data (CC BY-SA) ·

"sofa" is a 4-letter English headword indexed on PlainSpell.

The verdict

“sofa” has 5 generated spelling variants in the English index at frequency #9,540. The variants make it a useful spelling check.

#9,540
frequency rank, English
6,566
“S” headwords
5
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A raised area of a building's floor, usually covered with carpeting, used for sitting.

Corpus desk

Index EN-sofa · sofa · English

sofa · rank #9,540 · 5 variants · 20 confusables

  • FREQ-COMMON #9,540
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 5 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH snapped

Nearest frequency peer: snapped (-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 “sofa”

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

corpus weight

What this shows “sofa” 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

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

sofa vs son
50% similar
sofa vs spa
50% similar
sofa vs sox
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for sofa
PropertyValue
Headwordsofa
LanguageEnglish
Part of speechNoun
IPA/ˈsəʊfə/
Letters4
Frequency rank#9,540
Misspellings tracked5
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “sofa”

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).sofalands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “snapped” (#9,539), “Solomon” (#9,541), “singers” (#9,538). Among 6,566 “S” headwords, “sofa” is #9,540. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 5 spelling variants around sofa (IPA /ˈsəʊfə/), anoun. Corpus frequency is #9,540 among 6,566 “S” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 5 likely wrong-spelling variants for sofa, with forms such as "osfa", "sfoa", and "soaf". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "son", "spa", "sox", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Borrowed from French sofa, ultimately from Arabic صُفَّة (ṣuffa, “a long seat made of stone or brick, covered with rich carpets and cushions and used for sitting”). Cognate with Aramaic צפא/Classical Syriac ܨܦܬܐ (ṣipā’, ṣeppəṯā, “mat, matting”). The word ma… The correct English form is sofa, spelled S-O-F-A.

Definition

  1. 1
    A raised area of a building's floor, usually covered with carpeting, used for sitting.
  2. 2
    An upholstered seat with a raised back and one or two raised ends, long enough to comfortably accommodate two or more people.

Recorded use

Wiktionary examples

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

  1. He bought a big sofa two days before his relatives arrived.
  2. His eyes trailed over her feline pose on the sofa, finding her limbs adorable while he tried exasperatedly to extract the truth of licentious revelations from them.

Etymology

Borrowed from French sofa, ultimately from Arabic صُفَّة (ṣuffa, “a long seat made of stone or brick, covered with rich carpets and cushions and used for sitting”). Cognate with Aramaic צפא/Classical Syriac ܨܦܬܐ (ṣipā’, ṣeppəṯā, “mat, matting”). The word may have entered European languages via Muslim Iberia or through Turkish.

This word in other languages

sofá(Español)canapé(Français)Sofa(Deutsch)sofá(Português)

Common misspellings

Also misspelled as:

  • osfa
  • sfoa
  • soaf
  • soffa
  • ssofa

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of sofa - 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.

osfa2sfoa2soaf2soffa1ssofa1
Edit distance from "sofa"

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 "sofa"?
"sofa" is spelled S-O-F-A. The IPA pronunciation is /ˈsəʊfə/.
What does "sofa" mean?
As a noun, "sofa" means: A raised area of a building's floor, usually covered with carpeting, used for sitting.
What words are commonly confused with "sofa"?
"sofa" is commonly confused with "son", "spa", "sox". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "sofa"?
The IPA (International Phonetic Alphabet) transcription for "sofa" is /ˈsəʊfə/. 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 "sofa"?
Borrowed from French sofa, ultimately from Arabic صُفَّة (ṣuffa, “a long seat made of stone or brick, covered with rich carpets and cushions and used for sitting”). Cognate with Aramaic צפא/Classical Syriac ܨܦܬܐ (ṣipā’, ṣeppəṯā, “mat, matting”). T... 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 "sofa", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

shah#9,535pony#9,509nets#9,504Nate#9,503

Similar misspelling depth

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

Carroll5 variantsmemo5 variantsglue5 variantsModi5 variants

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

Source: FrequencyWords open word-frequency list