fluminous
/ˈfluːmɪnəs/
"fluminous" is a 9-letter English headword indexed on PlainSpell.
The verdict
“fluminous” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 9
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - flowing, fluent (of rivers)
| Property | Value |
|---|---|
| Headword | fluminous |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈfluːmɪnəs/ |
| Letters | 9 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “fluminous” sits in English frequency
Spelling & Dictionary Insight
The English entry for fluminous is 9 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈfluːmɪnəs/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "flowing, fluent (of rivers)".
fluminous doesn't appear in our generated misspelling index, since its letter sequence doesn't invite the usual edit-distance slips. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From Latin flumen + -ous. The correct English form is fluminous, spelled F-L-U-M-I-N-O-U-S.
Definition
- 1flowing, fluent (of rivers)
Etymology
From Latin flumen + -ous.
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.
Frequently Asked Questions
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Using “fluminous”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is F-L-U-M-I-N-O-U-S - every other letter order is a misspelling in standard orthography.
- Say it as /ˈfluːmɪnəs/ (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.