timber vs timbre

timber and timbre both are nouns.

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

As nouns, timber and timbre are synonyms defined as:

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

Other synonyms of timber include quality, tone.

timber (noun)	timbre (noun)
a beam made of wood	(music) the distinctive property of a complex sound (a voice or noise or musical sound)
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