ablation
/əˈbleɪ.ʃn̩/
"ablation" is a 8-letter English headword indexed on PlainSpell.
The verdict
“ablation” is a moderately-common English word, ranked #38,260 in English word frequency and used as a noun.
- #38,260
- frequency rank, English
- 8
- letters
- 12
- tracked misspellings
- 5
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A carrying or taking away; removal.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | ablation |
| Language | English |
| Part of speech | Noun |
| IPA | /əˈbleɪ.ʃn̩/ |
| Letters | 8 |
| Frequency rank | #38,260 |
| Misspellings tracked | 12 |
| Confusable pairs | 5 |
| Source | Wiktionary (kaikki.org) |
Where “ablation” sits in English frequency
Spelling & Dictionary Insight
The English entry for ablation is 8 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /əˈbleɪ.ʃn̩/. Corpus data places it at rank #38,260 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 12 likely wrong-spelling variants for ablation, with forms such as "abaltion", "abblation", and "ablaiton". 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. It also participates in 5 confusable-pair relationships, "abortion", "aviation", "abrasion", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From Late Middle English ablacioun (“removal”), from Late Latin ablātiō (“a taking away”), from auferō (“to take away, carry off, withdraw, remove”) + -tiō (“-tion”, nominal suffix). Doublet of ablatio. Compare French ablation. By surface analysis, ablat(e)… The correct English form is ablation, spelled A-B-L-A-T-I-O-N.
Definition
- 1A carrying or taking away; removal.
- 2The surgical removal of a body part, an organ, or especially a tumor; the removal of an organ function; amputation.
- 3The progressive removal of material by any of a variety of processes such as melting or vaporization under heat or chipping.
- 4The progressive removal of material by any of a variety of processes such as melting or vaporization under heat or chipping.
Etymology
From Late Middle English ablacioun (“removal”), from Late Latin ablātiō (“a taking away”), from auferō (“to take away, carry off, withdraw, remove”) + -tiō (“-tion”, nominal suffix). Doublet of ablatio. Compare French ablation. By surface analysis, ablat(e) + -ion.
This word in other languages
Common misspellings
Also misspelled as: abaltion,abblation,ablaiton,ablasion,ablatino,ablationn,ablatoin,ablattion,abllation,abltaion,albation,balation
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of ablation - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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
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Using “ablation”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-B-L-A-T-I-O-N - every other letter order is a misspelling in standard orthography.
- Say it as /əˈbleɪ.ʃn̩/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “abortion” - see the side-by-side comparison. ablation vs abortion
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.