Antonyms of adv complainingly

1 sense of complainingly

Sense 1
complainingly -- (with complaints; "she did her work, but she did so complainingly")
       Antonym of uncomplainingly (Sense 1)
      => uncomplainingly -- (without complaining; "an equally gallant little wife and mother uncomplainingly keeping up the production of tasty and nourishing meals")

Synonyms of adv complainingly

1 sense of complainingly

Sense 1
complainingly -- (with complaints; "she did her work, but she did so complainingly")