otiose
1. [ adjective ] producing no result or effect
Synonyms: futile unavailing ineffectual
Examples:

"a futile effort" "the therapy was ineffectual" "an otiose undertaking" "an unavailing attempt"

Related terms: useless
2. [ adjective ] serving no useful purpose; having no excuse for being
Synonyms: wasted superfluous pointless
Examples:

"otiose lines in a play" "advice is wasted words"

Related terms: worthless
3. [ adjective ] (work) disinclined to work or exertion
Synonyms: indolent lazy slothful work-shy faineant
Examples:

"faineant kings under whose rule the country languished" "an indolent hanger-on" "too lazy to wash the dishes" "shiftless idle youth" "slothful employees" "the unemployed are not necessarily work-shy"

Related terms: idle
Similar spelling:   Otus
  Otts
  Otis