sewer

/ˈs(j)uːə/

//ˈs(j)uːə// noun

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

"sewer" is a 5-letter English headword indexed on PlainSpell.

The verdict

“sewer” has 7 generated spelling variants in the English index at frequency #12,324. The variants make it a useful spelling check.

#12,324
frequency rank, English
6,566
“S” headwords
7
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A pipe or channel, or system of pipes or channels, used to remove human waste and to provide drainage.

Corpus desk

Index EN-sewer · sewer · English

sewer · rank #12,324 · 7 variants · 20 confusables

  • FREQ-MID #12,324
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 7 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH serena

Nearest frequency peer: serena (-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 “sewer”

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

corpus weight

What this shows “sewer” 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).

sewer vs sewn
60% similar
sewer vs super
60% similar
sewer vs swear
60% similar

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

Key facts for sewer
PropertyValue
Headwordsewer
LanguageEnglish
Part of speechNoun
IPA/ˈs(j)uːə/
Letters5
Frequency rank#12,324
Misspellings tracked7
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “sewer”

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).sewerlands 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 “serena” (#12,323), “sensing” (#12,322), “shits” (#12,326). Among 6,566 “S” headwords, “sewer” is #12,324. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 7 spelling variants around sewer (IPA /ˈs(j)uːə/), anoun. Corpus frequency is #12,324 among 6,566 “S” headwords. Dominant gloss: "A pipe or channel, or system of pipes or channels, used to remove human waste and to provide drainage.".

Our generated misspelling index lists 7 likely wrong-spelling variants for sewer, with forms such as "eswer", "seewr", and "sewerr". 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, "sewn", "super", "swear", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English sewer, seuer, from Anglo-Norman sewere (“water-course”), from Old French sewiere (“overflow channel for a fishpond”), from Vulgar Latin *exaquāria (“drain for carrying water off”), from Latin ex (“out of, from”) + aquāria (“of or pertain… The correct English form is sewer, spelled S-E-W-E-R.

Definition

  1. 1
    A pipe or channel, or system of pipes or channels, used to remove human waste and to provide drainage.

Recorded use

Wiktionary examples

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

  1. There was a blockage in the sewer after an item of clothing was flushed down the toilet.
  2. One of the hidden glories of Victorian engineering is proper drains. Isolating a city’s effluent and shipping it away in underground sewers has probably saved more lives than any medical procedure except vaccination.

Etymology

From Middle English sewer, seuer, from Anglo-Norman sewere (“water-course”), from Old French sewiere (“overflow channel for a fishpond”), from Vulgar Latin *exaquāria (“drain for carrying water off”), from Latin ex (“out of, from”) + aquāria (“of or pertaining to waters”) or from a root *exaquāre.

This word in other languages

alcantarilla(Español)égout(Français)Kanalisation(Deutsch)esgoto(Português)

Common misspellings

Also misspelled as:

  • eswer
  • seewr
  • sewerr
  • sewre
  • sewwer
  • ssewer
  • sweer

Misspelling Pattern Breakdown

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

eswer2seewr2sewerr1sewre2sewwer1ssewer1sweer2
Edit distance from "sewer"

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 "sewer"?
"sewer" is spelled S-E-W-E-R. The IPA pronunciation is /ˈs(j)uːə/.
What does "sewer" mean?
As a noun, "sewer" means: A pipe or channel, or system of pipes or channels, used to remove human waste and to provide drainage.
What words are commonly confused with "sewer"?
"sewer" is commonly confused with "sewn", "super", "swear". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "sewer"?
The IPA (International Phonetic Alphabet) transcription for "sewer" is /ˈs(j)uːə/. 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 "sewer"?
From Middle English sewer, seuer, from Anglo-Norman sewere (“water-course”), from Old French sewiere (“overflow channel for a fishpond”), from Vulgar Latin *exaquāria (“drain for carrying water off”), from Latin ex (“out of, from”) + aquāria (“of ... 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 "sewer", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

shits#12,326smack#12,327sonny#12,328rests#12,313

Similar misspelling depth

Headwords with a similar count of attested misspellings (7 here; floor ≥5).

query7 variantspedal7 variantsalign7 variantsAngus7 variants

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

Source: FrequencyWords open word-frequency list