WordNet: arduousness, strenuousness

Sanatista
extreme effortfulness



arduousness

  • (englanti) arduous (derivationally related)
  • (englanti) arduous (derivationally related)
  • (englanti) arduous (derivationally related)
  • (suomi) vaikeus (synonyymi)


strenuousness

  • (englanti) strenuous (derivationally related)