scrupulously honest

Translations
честный до скрупулезности
He is scrupulously honest in all his dealings.
Он честный до скрупулезности во всех своих делах.
Definitions
Extremely careful and precise in adhering to moral principles and honesty; exhibiting a strong commitment to truthfulness and integrity in all actions.
Words
scrupulously

adverb
добросовестно
honest

adjective
честный