Kata bahasa Indonesia
English word
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
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WORDNET DICTIONARY
Noun arduousness has 1 sense
- arduousness(n = noun.attribute) strenuousness - extreme effortfulness; is a kind of effortfulness
Derived forms adjective arduous3, adjective arduous1, adjective arduous2
CIDE DICTIONARY
arduousness, n.
The quality of being arduous; difficulty of execution. [1913 Webster]