Hardworkingness is a synonym of industriousness.
As nouns the difference between industriousness and hardworkingness
is that industriousness is the quality of being industrious; diligence while hardworkingness is the state of being hardworking.
industriousness
English
Noun
(-)
The quality of being industrious; diligence.
References
*
See also
* ingenuity
hardworkingness
English
Noun
(-)
(label) The state of being hardworking.
Synonyms
* diligence, industriousness