Definition of patronizing in English:
 patronizing
(British patronising)
adjective ˈpatrənʌɪzɪŋˈpeɪtrənaɪzɪŋ
Apparently kind or helpful but betraying a feeling of superiority; condescending.
 we both occasionally experienced patronizing attitudes from staff
 he smiled in a rather patronizing manner
 Synonyms
condescending, supercilious, superior, imperious, haughty, lofty, lordly, magisterial, disdainful, scornful, contemptuous, cavalier, snobbish, pompous
  Definition of patronizing in US English:
 patronizing
(British patronising)
adjectiveˈpeɪtrənaɪzɪŋˈpātrənīziNG
Apparently kind or helpful but betraying a feeling of superiority; condescending.
 we both occasionally experienced patronizing attitudes from staff
 he smiled in a rather patronizing manner
 Synonyms
condescending, supercilious, superior, imperious, haughty, lofty, lordly, magisterial, disdainful, scornful, contemptuous, cavalier, snobbish, pompous