This is the 13601st most frequent Russian word.
недобросовестному
"Недобросовестному" means "unscrupulous" or "unfair" (to someone).
Here, "недобросовестному" describes a dishonest or unscrupulous attitude.
Этот работодатель известен своим недобросовестному отношению к обязанностям.
This employer is known for their unscrupulous attitude towards responsibilities.
In this example, "недобросовестному" qualifies the testimony as being unethical or not truthful.
Свидетель дал недобросовестному показания суду.
The witness gave unethical testimony to the court.
Here, "недобросовестному" pertains to behavior that is considered unethical or dishonest.