prolix

/ˈpɹəʊ.lɪks/

//ˈpɹəʊ.lɪks// adj

"prolix" is a 6-letter English headword indexed on PlainSpell.

The verdict

“prolix” 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
6
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Tediously lengthy; dwelling on trivial details.

Key facts for prolix
PropertyValue
Headwordprolix
LanguageEnglish
Part of speechAdjective
IPA/ˈpɹəʊ.lɪks/
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “prolix” sits in English frequency

prolix falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for prolix is 6 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈpɹəʊ.lɪks/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

No generated misspelling entries exist for prolix in our index, which points to an orthography that plays by predictable English rules. This headword has no recorded confusable partner, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From Old French prolixe, from Latin prōlixus (“stretched out; courteous, favorable”). The verb is derived from the adjective. The correct English form is prolix, spelled P-R-O-L-I-X.

Definition

  1. 1
    Tediously lengthy; dwelling on trivial details.
  2. 2
    Long; having great length.

Etymology

From Old French prolixe, from Latin prōlixus (“stretched out; courteous, favorable”). The verb is derived from the adjective.

Antonyms

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "prolix"?
"prolix" is spelled P-R-O-L-I-X. The IPA pronunciation is /ˈpɹəʊ.lɪks/.
What does "prolix" mean?
As an adjective, "prolix" means: Tediously lengthy; dwelling on trivial details.
How do you pronounce "prolix"?
The IPA (International Phonetic Alphabet) transcription for "prolix" is /ˈpɹəʊ.lɪks/. 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 "prolix"?
From Old French prolixe, from Latin prōlixus (“stretched out; courteous, favorable”). The verb is derived from the adjective. 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 “prolix”

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

  • The one correct English spelling is P-R-O-L-I-X - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈpɹəʊ.lɪks/ (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.

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

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