riverine

/ˈɹɪvəɹaɪn/

//ˈɹɪvəɹaɪn// adj

"riverine" is a 8-letter English headword indexed on PlainSpell.

The verdict

“riverine” is uncommon English (frequency #63,952 among 21,470 “R” headwords), classed as an adjective. The kind of spelling people second-guess.

#63,952
frequency rank, English
21,470
“R” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Of or pertaining to rivers, or located on or by a river; inhabiting a river or its surrounds.

Key facts for riverine
PropertyValue
Headwordriverine
LanguageEnglish
Part of speechAdjective
IPA/ˈɹɪvəɹaɪn/
Letters8
Frequency rank#63,952
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “riverine” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). riverine lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

riverine is uncommon English at frequency #63,952 among 21,470 “R” headwords, classed as anadjective, transcribed /ˈɹɪvəɹaɪn/. Rarity is why readers land here mid-draft. Gloss: "Of or pertaining to rivers, or located on or by a river; inhabiting a river or its surrounds.".

No generated misspelling entries exist for riverine in our index, a straightforward case of a spelling with little room for common typos. 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 river + -ine. The correct English form is riverine, spelled R-I-V-E-R-I-N-E.

Definition

  1. 1
    Of or pertaining to rivers, or located on or by a river; inhabiting a river or its surrounds.

Etymology

From river + -ine.

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

How do you spell "riverine"?
"riverine" is spelled R-I-V-E-R-I-N-E. The IPA pronunciation is /ˈɹɪvəɹaɪn/.
What does "riverine" mean?
As an adjective, "riverine" means: Of or pertaining to rivers, or located on or by a river; inhabiting a river or its surrounds.
How do you pronounce "riverine"?
The IPA (International Phonetic Alphabet) transcription for "riverine" is /ˈɹɪvəɹaɪn/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "riverine"?
From river + -ine. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “riverine”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is R-I-V-E-R-I-N-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈɹɪvəɹaɪn/ (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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list