FAQs About the word operose

laborious

characterized by effort to the point of exhaustion; especially physical effortWrought with labor; requiring labor; hence, tedious; wearisome.

tedious,tiring,Tiring,boring,drab,dry,dull,heavy,monotonous,sterile

absorbing,arresting,consuming,Electric,Engaging,engrossing,enthralling,fascinating,gripping,interesting

operon => operon, operetta => operetta, operculums => Opercula, operculum => Gill cover, operculigenous => operculigenous,