fibre vs thoughtfulness

fibre and thoughtfulness both are nouns.

Word	Noun	Adjective	Verb	Adverb
fibre	Yes	No	No	No
thoughtfulness	Yes	No	No	No

fibre (noun)	thoughtfulness (noun)
a leatherlike material made by compressing layers of paper or cloth	a considerate and thoughtful act
the inherent complex of attributes that determines a persons moral and ethical actions and reactions	the trait of thinking carefully before acting
any of several elongated, threadlike cells (especially a muscle fiber or a nerve fiber)	kind and considerate regard for others
coarse, indigestible plant food low in nutrients; its bulk stimulates intestinal peristalsis	a calm, lengthy, intent consideration
a slender and greatly elongated substance capable of being spun into yarn