aquifer

/ˈækwɪfə/

//ˈækwɪfə// noun

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

"aquifer" is a 7-letter English headword indexed on PlainSpell.

The verdict

“aquifer” has 9 generated spelling variants in the English index at frequency #32,677. The variants make it a useful spelling check.

#32,677
frequency rank, English
3,931
“A” headwords
9
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - An underground layer of water-bearing porous stone, earth, or gravel.

Corpus desk

Index EN-aquifer · aquifer · English

aquifer · rank #32,677 · 9 variants · 0 confusables

  • FREQ-MID #32,677
  • LEN-LONG 7 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-MID 9 variants
  • BOOK-MID 3,931
  • PHOTO-FINISH antivirus

Nearest frequency peer: antivirus (-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 “aquifer”

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

corpus weight

What this shows “aquifer” 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 aquifer
PropertyValue
Headwordaquifer
LanguageEnglish
Part of speechNoun
IPA/ˈækwɪfə/
Letters7
Frequency rank#32,677
Misspellings tracked9
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “aquifer”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).aquiferlands 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 “antivirus” (#32,676), “Annabel” (#32,675), “Armando” (#32,679). Among 3,931 “A” headwords, “aquifer” is #32,677. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 9 spelling variants around aquifer (IPA /ˈækwɪfə/), anoun. Corpus frequency is #32,677 among 3,931 “A” headwords. Dominant gloss: "An underground layer of water-bearing porous stone, earth, or gravel.".

Our generated misspelling index lists 9 likely wrong-spelling variants for aquifer, with forms such as "aqiufer", "aqquifer", and "aqufier". 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 aqui- + -fer. The correct English form is aquifer, spelled A-Q-U-I-F-E-R.

Definition

  1. 1
    An underground layer of water-bearing porous stone, earth, or gravel.

Recorded use

Wiktionary examples

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

  1. The water in the well came from an aquifer.
  2. An aquifer is rock or sediment that holds groundwater – rain that is held below the surface of the soil and collected in empty spaces underground. Aquifers feed rivers to keep their flows at a healthy level, and are also important sources of water when reservoirs or other sources run low.

Etymology

From aqui- + -fer.

This word in other languages

acuífero(Español)aquifère(Français)Aquifer(Deutsch)

Common misspellings

Also misspelled as:

  • aqiufer
  • aqquifer
  • aqufier
  • aquiefr
  • aquiferr
  • aquiffer
  • aquifre
  • auqifer
  • qauifer

Misspelling Pattern Breakdown

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

aqiufer2aqquifer1aqufier2aquiefr2aquiferr1aquiffer1aquifre2auqifer2
Edit distance from "aquifer"

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 "aquifer"?
"aquifer" is spelled A-Q-U-I-F-E-R. The IPA pronunciation is /ˈækwɪfə/.
What does "aquifer" mean?
As a noun, "aquifer" means: An underground layer of water-bearing porous stone, earth, or gravel.
What are common misspellings of "aquifer"?
Common misspellings include "aqiufer", "aqquifer", "aqufier", "aquiefr", "aquiferr". The correct spelling is "aquifer".
How do you pronounce "aquifer"?
The IPA (International Phonetic Alphabet) transcription for "aquifer" is /ˈækwɪfə/. 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 "aquifer"?
From aqui- + -fer. 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 "aquifer", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

Annabel#32,675Armando#32,679zooming#32,663yellows#32,659

Similar misspelling depth

Headwords with a similar count of attested misspellings (9 here; floor ≥5).

unsung9 variantsCatania9 variantstartan9 variantsconfide9 variants

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

Source: FrequencyWords open word-frequency list