Otiose

WORD OF THE DAY

otiose / adjective / OH-shee-ohss

Definition

1a: producing no useful result 

1b: futile

2a: being at leisure 

2b: idle

3a: lacking use or effect 

3b: functionless

Examples

"Ever since I was seven years old, I have been collecting books and articles on the Great Flood, hoping to write the full account myself. David McCullough's The Johnstown Flood(1968) was so brilliant that it rendered my own ambition otiose." 

— Michael Novak, National Review, 4 June 2014

"He did not have the patience for otiose people like Gibson, whom he put in the same category as those rude reporters who continued to pester him daily with inane queries and ridiculous suggestions." 

— Godfrey Wray, Beyond Revenge, 2008

Did You Know?

Otiose was first used in English in the late-18th century to describe things producing no useful result. By mid-19th century, it was being used in keeping with its Latin source otiosus, meaning "at leisure." 

There is also the noun form otiosity, which predates otiose by approximately three centuries. 

That noun is rarely found in writing today, but it makes an appearance on the occasional spelling bee word list.