centrepiece vs centerpiece

centrepiece and centerpiece both are nouns.

Word	Noun	Adjective	Verb	Adverb
centrepiece	Yes	No	No	No
centerpiece	Yes	No	No	No

As nouns, centrepiece and centerpiece are synonyms defined as:

centrepiece and centerpiece: something placed at the center of something else (as on a table)

As nouns, centrepiece and centerpiece are synonyms defined as:

centrepiece (noun)	centerpiece (noun)
something placed at the center of something else (as on a table)	something placed at the center of something else (as on a table)
the central or most important feature	the central or most important feature