Portuguese translation of the English word hardworking

English → Portuguese
  
EnglishPortuguese (translated indirectly)Esperanto
hardworking
(diligent; industrious; assiduous; active)
aplicado
;
assíduo
;
diligente
;
esforçado
(difficult; tough; arduous)
afanoso
;
difícil
;
dificultoso
🔗 I find this hard to believe.
duro
🔗 The seed is relatively small and very hard.
(fast; firm; stable; resolute; solid; steadfast; unflinching; stiff)
consistente
;
constante
;
firme
(strict; austere; harsh; sharp; stern; tough; bad; severe)
austero
;
rígido
;
rigoroso
;
severo
(hardly; not easily; with difficulty)
dificilmente
🔗 I find this hard to believe.

EnglishPortuguese
hard árduo