As an adjective hardworking
is of a person, taking their work seriously and doing it well and rapidly.
As a noun hardworkingness is
the state of being hardworking.
hardworking
English
Alternative forms
* hard-working
Adjective
(
en adjective)
Of a person, taking their work seriously and doing it well and rapidly.
hardworkingness
English
Noun
(-)
(label) The state of being hardworking.
Synonyms
* diligence, industriousness