acclimation
/æk.ləˈmeɪ.ʃən/
"acclimation" is a 11-letter English headword indexed on PlainSpell.
The verdict
“acclimation” is an uncommon English word, ranked #84,952 in English word frequency and used as a noun.
- #84,952
- frequency rank, English
- 11
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The process of becoming, or the state of being, acclimated, or habituated to a new climate, surroundings, or situation; especially, acclimatization.
| Property | Value |
|---|---|
| Headword | acclimation |
| Language | English |
| Part of speech | Noun |
| IPA | /æk.ləˈmeɪ.ʃən/ |
| Letters | 11 |
| Frequency rank | #84,952 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “acclimation” sits in English frequency
Spelling & Dictionary Insight
The English entry for acclimation is 11 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /æk.ləˈmeɪ.ʃən/. Corpus data places it at rank #84,952 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
acclimation has no tracked misspelling variants, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From acclimate + -ion. First attested in 1801. The correct English form is acclimation, spelled A-C-C-L-I-M-A-T-I-O-N.
Definition
- 1The process of becoming, or the state of being, acclimated, or habituated to a new climate, surroundings, or situation; especially, acclimatization.
- 2The adaptation of an organism to its natural climatic environment.
Etymology
From acclimate + -ion. First attested in 1801.
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 “acclimation”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-C-C-L-I-M-A-T-I-O-N - every other letter order is a misspelling in standard orthography.
- Say it as /æk.ləˈmeɪ.ʃən/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- 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.