unremitting russian

• неусы́пный

  indefatigable, unremitting, vigilant

• безуста́нный

  indefatigable, tireless, unwearying, unremitting

• неосла́бный

  unremitting, assiduous, unabated

• неосла́бно

  unremittingly, assiduously

• безотры́вно

  continuously, without interruption, non-stop, unremittingly

Examples

• Неослабный контроль помог избежать ошибок.

  Unremitting supervision helped prevent mistakes.