timbre vs timber

timbre and timber both are nouns.

Word	Noun	Adjective	Verb	Adverb
timbre	Yes	No	No	No
timber	Yes	No	No	No

As nouns, timbre and timber are synonyms defined as:

timbre and timber: (music) the distinctive property of a complex sound (a voice or noise or musical sound)

Other synonyms of timbre include quality, tone.

timbre (noun)	timber (noun)
(music) the distinctive property of a complex sound (a voice or noise or musical sound)	a beam made of wood
	a post made of wood
	(music) the distinctive property of a complex sound (a voice or noise or musical sound)
	land that is covered with trees and shrubs
	the wood of trees cut and prepared for use as building material