natrium
"natrium" is a 7-letter English headword indexed on PlainSpell.
The verdict
“natrium” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 7
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Synonym of sodium.
Corpus desk
Index EN-natrium · natrium · English
natrium · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 7 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "N" thin
- PHOTO-UNK Peer pending
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.
| Property | Value |
|---|---|
| Headword | natrium |
| Language | English |
| Part of speech | Noun |
| Letters | 7 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “natrium” in English
Rare enough to double-check
natrium is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Synonym of sodium.".
The misspelling generator found no plausible variants for natrium, a straightforward case of a spelling with little room for common typos. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From New Latin natrium. See natron for more. The correct English form is natrium, spelled N-A-T-R-I-U-M.
Definition
- 1Synonym of sodium.
Recorded use
Wiktionary examplesThese source excerpts show how natrium appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
1874 June 19, H. Beins, The Successor of Steam, The Chemical News and Journal of Physical Science, Volume XXIX.—1874, page 267, It occurred to us to make an experiment to see what degree the tension of the carbonic acid given off by natrium-bicarbonate would amount to, when heated in a closed space.
1991, S. O'Neill, M. Valdeolmillos, C. Lamont, P. Donoso, D. Eisner, The contribution of natrium-calcium exchange to relaxation in mammalian cardiac muscle, Annals of the New York Academy of Science, Volume 639, pages 444-452, cited in 2002, Christian J. F. Holubarsch, Mechanics and Energetics of the Myocardium, page 165,
Etymology
From New Latin natrium. See natron for more.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.