centerpiece vs centrepiece

centerpiece and centrepiece both are nouns.

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

As nouns, centerpiece and centrepiece are synonyms defined as:

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

As nouns, centerpiece and centrepiece are synonyms defined as:

centerpiece (noun)	centrepiece (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