Found 3 items, similar to arduously.
English → Indonesian (Kamus Landak) Definition: arduous sulit
English → English (WordNet) Definition: arduously arduously adv : in an arduous manner; “they worked arduously”
English → English (gcide) Definition: Arduously Arduously \Ar"du*ous*ly\, adv. In an arduous manner; with difficulty or laboriousness. [1913 Webster]