As nouns the difference between disreputable and disreputableness
is that disreputable is a person who is not reputable while disreputableness is the state or quality of being disreputable or disgraceful; disreputability.
As an adjective disreputable
is not respectable, lacking repute; discreditable.
disreputableness
English
Noun
(-)
The state or quality of being disreputable or disgraceful; disreputability.
Synonyms
*ignominiousness
*disgracefulness
*disreputability