otiose

/ˈəʊ.ʃi.əʊs/

//ˈəʊ.ʃi.əʊs// adj

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

The verdict

“otiose” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency English
6
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Having no effect.

Corpus desk

Index EN-otiose · otiose · English

otiose · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 6 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "O" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for otiose
PropertyValue
Headwordotiose
LanguageEnglish
Part of speechAdjective
IPA/ˈəʊ.ʃi.əʊs/
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “otiose” in English

otiosesits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

otiose is uncommon English outside the top frequency list, classed as anadjective, transcribed /ˈəʊ.ʃi.əʊs/. Rarity is why readers land here mid-draft. 5 senses are on record.

Zero misspellings are on record for otiose in our index, which points to an orthography that plays by predictable English rules. Our dataset records no confusable match here, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From Latin ōtiōsus (“idle”), from ōtium (“ease”). The correct English form is otiose, spelled O-T-I-O-S-E.

Definition

  1. 1
    Having no effect.
  2. 2
    Done in a careless or perfunctory manner.
  3. 3
    Reluctant to work or to exert oneself.
  4. 4
    Of a person, possessing a bored indolence.
  5. 5
    Having no reason for being (raison d’être); having no point, reason, or purpose.

Recorded use

Wiktionary examples

These source excerpts show how otiose appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. The most eminent jurists have not even yet decided on a satisfactory definition of piracy. […] One school holds that it is any felony committed on the High Seas. But that does little except render a separate term otiose. Moreover, it is not accepted by other schools of thought.
  2. It may seem otiose thus to have re-examined the elements of a distant controversy. I have sought only to indicate that there are several perfectly respectable reasons why British opinion should have been so utterly bewildered between 1793 and 1783. Such an examination, even if it manages not to cause offense, is bound itself to become confused and to refl…

Etymology

From Latin ōtiōsus (“idle”), from ōtium (“ease”).

Synonyms

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 "otiose"?
"otiose" is spelled O-T-I-O-S-E. The IPA pronunciation is /ˈəʊ.ʃi.əʊs/.
What does "otiose" mean?
As an adjective, "otiose" means: Having no effect.
How do you pronounce "otiose"?
The IPA (International Phonetic Alphabet) transcription for "otiose" is /ˈəʊ.ʃi.əʊs/. 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 "otiose"?
From Latin ōtiōsus (“idle”), from ōtium (“ease”). 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.

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

Source: FrequencyWords open word-frequency list