geodesy
/dʒiːˈɒdɪsi/
"geodesy" is a 7-letter English headword indexed on PlainSpell.
The verdict
“geodesy” is uncommon English (frequency #71,531 among 18,276 “G” headwords), classed as a noun. The kind of spelling people second-guess.
- #71,531
- frequency rank, English
- 18,276
- “G” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The discipline which deals with the measurement and representation of Earth, its gravitational field and geodynamic phenomena (polar motion, Earth tides, and crustal motion) in three-dimensional, t...
| Property | Value |
|---|---|
| Headword | geodesy |
| Language | English |
| Part of speech | Noun |
| IPA | /dʒiːˈɒdɪsi/ |
| Letters | 7 |
| Frequency rank | #71,531 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “geodesy” sits in English frequency
Rare enough to double-check
geodesy is uncommon English at frequency #71,531 among 18,276 “G” headwords, classed as anoun, transcribed /dʒiːˈɒdɪsi/. Rarity is why readers land here mid-draft. Gloss: "The discipline which deals with the measurement and representation of Earth, its gravitational field and geodynamic phenomena (polar motion, Earth tides, and crustal motion) in three-dimensional, t...".
No misspelling variants are generated for geodesy in our index, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From French géodésie, from Medieval Latin geōdaesia, from Ancient Greek γεωδαισία (geōdaisía), from γῆ (gê, “earth”) + δαίω (daíō, “to divide”). The correct English form is geodesy, spelled G-E-O-D-E-S-Y.
Definition
- 1The discipline which deals with the measurement and representation of Earth, its gravitational field and geodynamic phenomena (polar motion, Earth tides, and crustal motion) in three-dimensional, time-varying space
Etymology
From French géodésie, from Medieval Latin geōdaesia, from Ancient Greek γεωδαισία (geōdaisía), from γῆ (gê, “earth”) + δαίω (daíō, “to divide”).
Synonyms
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 “geodesy”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is G-E-O-D-E-S-Y - every other letter order is a misspelling in standard orthography.
- Say it as /dʒiːˈɒdɪsi/ (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.