acidification

/əˌsɪdɪfɪˈkeɪʃən/

//əˌsɪdɪfɪˈkeɪʃən// noun

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

"acidification" is a 13-letter English headword indexed on PlainSpell.

The verdict

“acidification” has 19 generated spelling variants in the English index at frequency #40,102. The variants make it a useful spelling check.

#40,102
frequency rank, English
3,931
“A” headwords
19
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The act or process of making something sour (acidifying), or changing into an acid.

Corpus desk

Index EN-acidification · acidification · English

acidification · rank #40,102 · 19 variants · 0 confusables

  • FREQ-MID #40,102
  • LEN-MEGA 13 letters
  • VOW-7 7 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 19 variants
  • BOOK-MID 3,931
  • PHOTO-FINISH Acropolis

Nearest frequency peer: Acropolis (+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 “acidification”

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

corpus weight

What this shows “acidification” 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 acidification
PropertyValue
Headwordacidification
LanguageEnglish
Part of speechNoun
IPA/əˌsɪdɪfɪˈkeɪʃən/
Letters13
Frequency rank#40,102
Misspellings tracked19
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “acidification”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).acidificationlands 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 “Acropolis” (#40,103), “abatement” (#40,100), “adaption” (#40,104). Among 3,931 “A” headwords, “acidification” is #40,102. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 19 spelling variants around acidification (IPA /əˌsɪdɪfɪˈkeɪʃən/), anoun. Corpus frequency is #40,102 among 3,931 “A” headwords. Dominant gloss: "The act or process of making something sour (acidifying), or changing into an acid.".

Our generated misspelling index lists 19 likely wrong-spelling variants for acidification, with forms such as "accidification", "acdiification", and "aciddification". 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. We don't track a confusable pairing for this entry, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: Borrowed from French acidification, equivalent to acid + -ification. The correct English form is acidification, spelled A-C-I-D-I-F-I-C-A-T-I-O-N.

Definition

  1. 1
    The act or process of making something sour (acidifying), or changing into an acid.

Recorded use

Wiktionary example

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

  1. Coral reefs, for instance, are suffering from the higher temperatures and the effects of acidification whilst also being weakened by bad fishing practices, pollution, siltation and toxic algal blooms.

Etymology

Borrowed from French acidification, equivalent to acid + -ification.

This word in other languages

acidification(Français)Säuern(Deutsch)

Common misspellings

Also misspelled as:

  • accidification
  • acdiification
  • aciddification
  • acidfiication
  • acidifciation
  • acidiffication
  • acidifiaction
  • acidificaiton
  • acidificasion
  • acidificatino
  • acidificationn
  • acidificatoin
  • acidificattion
  • acidificcation
  • acidifictaion
  • acidiifcation
  • aciidfication
  • aicdification
  • caidification

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of acidification - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

accidification1acdiification2aciddification1acidfiication2acidifciation2acidiffication1acidifiaction2acidificaiton2
Edit distance from "acidification"

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 "acidification"?
"acidification" is spelled A-C-I-D-I-F-I-C-A-T-I-O-N. The IPA pronunciation is /əˌsɪdɪfɪˈkeɪʃən/.
What does "acidification" mean?
As a noun, "acidification" means: The act or process of making something sour (acidifying), or changing into an acid.
What are common misspellings of "acidification"?
Common misspellings include "accidification", "acdiification", "aciddification", "acidfiication", "acidifciation". The correct spelling is "acidification".
How do you pronounce "acidification"?
The IPA (International Phonetic Alphabet) transcription for "acidification" is /əˌsɪdɪfɪˈkeɪʃən/. 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 "acidification"?
Borrowed from French acidification, equivalent to acid + -ification. 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 "acidification", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 13 letters (nearest by frequency rank).

cryptographic#40,194replenishment#39,996orchestration#39,942homeschooling#39,850

Similar misspelling depth

Headwords with a similar count of attested misspellings (19 here; floor ≥5).

shareholding19 variantspowerlifting19 variantsCzechoslovak19 variantsschoolmaster19 variants

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

Source: FrequencyWords open word-frequency list