favourable reception vs favorable reception

favourable reception and favorable reception both are nouns.

Word	Noun	Adjective	Verb	Adverb
favourable reception	Yes	No	No	No
favorable reception	Yes	No	No	No

As nouns, favourable reception and favorable reception are synonyms defined as:

favourable reception and favorable reception: acceptance as satisfactory

Other synonyms of favourable reception include approval.

favourable reception (noun)	favorable reception (noun)
acceptance as satisfactory	acceptance as satisfactory