Ido
/ˈiː.dəʊ/
"ido" is a 3-letter English headword indexed on PlainSpell.
The verdict
“Ido” is an uncommon English word, ranked #50,585 in English word frequency and used as a proper noun.
- #50,585
- frequency rank, English
- 3
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A constructed language; a reform of Esperanto and Idiom Neutral.
| Property | Value |
|---|---|
| Headword | Ido |
| Language | English |
| Part of speech | Proper noun |
| IPA | /ˈiː.dəʊ/ |
| Letters | 3 |
| Frequency rank | #50,585 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Ido” sits in English frequency
Spelling & Dictionary Insight
The English entry for Ido is 3 letters long, classified as a proper noun, and transcribed in the International Phonetic Alphabet as /ˈiː.dəʊ/. Corpus data places it at rank #50,585 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "A constructed language; a reform of Esperanto and Idiom Neutral.".
Zero misspellings are on record for Ido in our index, a sign its spelling follows regular English conventions. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: Borrowing from Ido Ido. Began as a pseudonym, probably directly from Esperanto ido (“offspring”). The correct English form is Ido, spelled I-D-O.
Definition
- 1A constructed language; a reform of Esperanto and Idiom Neutral.
Etymology
Borrowing from Ido Ido. Began as a pseudonym, probably directly from Esperanto ido (“offspring”).
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 “Ido”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is I-D-O - every other letter order is a misspelling in standard orthography.
- Say it as /ˈiː.dəʊ/ (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.