submersion
"submersion" is a 10-letter English headword indexed on PlainSpell.
The verdict
“submersion” is an uncommon English word, ranked #81,871 in English word frequency and used as a noun.
- #81,871
- frequency rank, English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The act of submerging, or the state of being submerged; immersion
| Property | Value |
|---|---|
| Headword | submersion |
| Language | English |
| Part of speech | Noun |
| Letters | 10 |
| Frequency rank | #81,871 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “submersion” sits in English frequency
Spelling & Dictionary Insight
The English entry for submersion is 10 letters long, classified as a noun. Corpus data places it at rank #81,871 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.
submersion doesn't appear in our generated misspelling index, since its letter pattern doesn't lend itself to common typo substitutions. 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: Borrowed from Latin summersio, summersionem. The correct English form is submersion, spelled S-U-B-M-E-R-S-I-O-N.
Definition
- 1The act of submerging, or the state of being submerged; immersion
- 2A differentiable map whose differential is everywhere surjective.
Etymology
Borrowed from Latin summersio, summersionem.
This word in other languages
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 “submersion”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-U-B-M-E-R-S-I-O-N - every other letter order is a misspelling in standard orthography.
- 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.