favourite vs favorite

favourite and favorite both are nouns.

Word	Noun	Adjective	Verb	Adverb
favourite	Yes	Yes	Yes	No
favorite	Yes	Yes	Yes	No

As adjectives, favourite and favorite are synonyms defined as:

favourite and favorite: preferred above all others and treated with partiality

Other synonyms of favourite include best-loved, favored, favoured, pet, preferent, preferred.

As adjectives, favourite and favorite are synonyms defined as:

As nouns, favourite and favorite are synonyms defined as:

As nouns, favourite and favorite are synonyms defined as:

Other synonyms of favourite include darling, dearie, deary, ducky, pet.

As nouns, favourite and favorite are synonyms defined as:

Other synonyms of favourite include front-runner.

As verbs, favourite and favorite are synonyms defined as:

favourite and favorite: To mark an item as a personal favorite on social media

favourite (noun)	favorite (noun)
something regarded with special favor or liking	something regarded with special favor or liking
a special loved one	a special loved one
a competitor thought likely to win	a competitor thought likely to win

favourite (adjective)	favorite (adjective)
preferred above all others and treated with partiality	preferred above all others and treated with partiality
appealing to the general public	appealing to the general public

favourite (verb)	favorite (verb)
To mark an item as a personal favorite on social media	To mark an item as a personal favorite on social media