condescending
US /ˌkɑːn.dəˈsen.dɪŋ/
UK /ˌkɑːn.dəˈsen.dɪŋ/

1.
condescendant, hautain
having or showing a feeling of patronizing superiority
:
•
His condescending tone made her feel small.
Son ton condescendant la fit se sentir petite.
•
She hated his condescending attitude towards new employees.
Elle détestait son attitude condescendante envers les nouveaux employés.