otiose

Adjective

otiose (comparative more otiose, superlative most otiose)

1. Having no effect.
   • 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.1929, Richard Hughes, A High Wind in Jamaica

   Synonyms:

   futile, ineffective, pointless, bootless, barren, sterile, fruitless, gainless, idle, dry

   Antonyms:

   productive, useful, prolific, pregnant, batful, luxuriant, fertile, fruitful, thriving, yielding

2. Done in a careless or perfunctory manner.
   • 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...1961, Harold Nicolson, “Thirteen Colonies”, in The Age Of Reason (non-fiction), Garden City, New York: Doubleday & Company, Inc., →LCCN, page 203

   Synonyms:

   negligent, reckless, unthinking, careless, cursory, derelict, heedless, irregardless, irrespective, lash

   Antonyms:

   careful, considered, accurate, surgical, comprehensive, solicitous, conscientious, exhaustive, fastidious, groundly

3. Reluctant to work or to exert oneself.
   • Pemulis, w/ aid of 150mg. of time-release Tenuate Dospan, almost danced a little post-transaction jig on his way up the steps of the otiose Cambridge bus.1996, David Foster Wallace, Infinite Jest […], Boston, Mass.; New York, N.Y.: Little, Brown and Company, →ISBN, page 216

   Synonyms:

   indolent, lazy, sluggish, bone-idle, fainéant, idle, inert, lackadaisical, lither, slothful

   Antonyms:

   hardworking, studious, assiduous, diligent, dogged, industrious, notable, sedulous, painstaking, worksome

4. Of a person, possessing a bored indolence.

   Synonyms:

   blasé, nonplussed, unaroused, adiaphroistic, apathetic, apathistical, blithe, deaf, cool, shiftless

   Antonyms:

   engaged, passionate, animated, ardent, avid, big [⇒ thesaurus] [on], bubbly, eager, earnest, ebullient

5. Having no reason for being (raison d’être); having no point, reason, or purpose.
   • On Friday morning, I had to be at my house affairs before seven; and they kept me in Apia till past ten, disputing, and consulting about brick and stone and native and hydraulic lime, and cement and sand, and all sorts of otiose details about the chimney – just what I fled from in my father’s...1895, Robert Louis Stevenson, chapter 3, in Vailima Letters
   • Neither the fact that the debates can become otiose, nor their zeal in so often simply echoing the points made in the past, need, however, lead one to suppose that the proper cure is silence.1969, G. R. Elton, The Practice of History

   Synonyms:

   superfluous, irrelevant, pointless, beside the mark, beside the point, immaterial, impertinent, irrelative, moot, nongermane

   Antonyms:

   essential, necessary, basic, indispensable, necessar, necessitous, needed, prerequisite, required, requisite