magnetosphere
/mæɡˈni.təˌsfɪr/
"magnetosphere" is a 13-letter English headword indexed on PlainSpell.
The verdict
“magnetosphere” is uncommon English (frequency #61,608 among 36,575 “M” headwords), classed as a noun. The kind of spelling people second-guess.
- #61,608
- frequency rank, English
- 36,575
- “M” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The comet-shaped region around Earth or another planet in which charged particles are trapped or deflected. Shaped by the solar wind and the planet's magnetic field.
| Property | Value |
|---|---|
| Headword | magnetosphere |
| Language | English |
| Part of speech | Noun |
| IPA | /mæɡˈni.təˌsfɪr/ |
| Letters | 13 |
| Frequency rank | #61,608 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “magnetosphere” sits in English frequency
Rare enough to double-check
magnetosphere is uncommon English at frequency #61,608 among 36,575 “M” headwords, classed as anoun, transcribed /mæɡˈni.təˌsfɪr/. Rarity is why readers land here mid-draft. Gloss: "The comet-shaped region around Earth or another planet in which charged particles are trapped or deflected. Shaped by the solar wind and the planet's magnetic field.".
No generated misspelling entries exist for magnetosphere in our index, a sign its spelling follows regular English conventions. No confusable counterpart is on file for this word, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From magneto- + -sphere. The correct English form is magnetosphere, spelled M-A-G-N-E-T-O-S-P-H-E-R-E.
Definition
- 1The comet-shaped region around Earth or another planet in which charged particles are trapped or deflected. Shaped by the solar wind and the planet's magnetic field.
Etymology
From magneto- + -sphere.
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 “magnetosphere”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is M-A-G-N-E-T-O-S-P-H-E-R-E - every other letter order is a misspelling in standard orthography.
- Say it as /mæɡˈni.təˌsfɪr/ (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
Other uncommon English words near this rank
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.