presumptuous russian

• зано́счивый

  arrogant, insolent, presumptuous, overbearing, haughty

• самонаде́янный

  self-sufficient, presumptuous, presuming

• зарва́вшийся

  presumptuous, high-handed

• де́рзостный

  insolent, audacious, brazen, presumptuous

• забы́вшийся

  lost in thought, engrossed, absorbed

  presumptuous, impertinent, having forgotten oneself, overstepped boundaries

• зарыва́ющийся

  presumptuous, overreaching, overdoing it

• обнагле́вший

  insolent, impudent, brazen, arrogant, presumptuous

• фамилья́рничавший

  overly familiar, impudent, disrespectful, presumptuous

• фамилья́рничающий

  familiar, over-familiar, presumptuous, impertinent

• самонаде́янно

  conceitedly, presumptuously, perkily

Examples

• Не будь самонаде́ян.Don't be presumptuous.