selfless

As an adverb unsparingly

is in an unsparing manner.

As an adjective selfless is

having, exhibiting or motivated by no concern for oneself but for others; unselfish.

As adjectives the difference between selfless and avaricious

is that selfless is having, exhibiting or motivated by no concern for oneself but for others; unselfish while avaricious is actuated]] by avarice; extremely greedy for wealth or material gain; immoderately desirous of [[accumulate|accumulating property.

As adjectives the difference between caring and selfless

is that caring is kind, sensitive, empathetic while selfless is having, exhibiting or motivated by no concern for oneself but for others; unselfish.

As a verb caring

is present participle of lang=en.

As a noun caring

is the act of one who cares.

As adjectives the difference between humane and selfless

is that humane is having or showing concern for the pain or suffering of another; compassionate while selfless is having, exhibiting or motivated by no concern for oneself but for others; unselfish.

As adjectives the difference between selfless and careless

is that selfless is having, exhibiting or motivated by no concern for oneself but for others; unselfish while careless is free from care; unworried, without anxiety.

As adjectives the difference between selfless and humble

is that selfless is having, exhibiting or motivated by no concern for oneself but for others; unselfish while humble is near the ground; not high or lofty; not pretentious or magnificent; unpretending; unassuming; as, a humble cottage or humble can be hornless.

As a verb humble is

to bring low; to reduce the power, independence, or exaltation of; to lower; to abase; to humiliate.

As an adjective selfless

is having, exhibiting or motivated by no concern for oneself but for others; unselfish.

As a proper noun earnest is

, an occasional spelling variant of ernest.

As adjectives the difference between wistful and selfless

is that wistful is full of yearning or longing while selfless is having, exhibiting or motivated by no concern for oneself but for others; unselfish.

As adjectives the difference between selfless and serious

is that selfless is having, exhibiting or motivated by no concern for oneself but for others; unselfish while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As adjectives the difference between brave and selfless

is that brave is strong in the face of fear; courageous while selfless is having, exhibiting or motivated by no concern for oneself but for others; unselfish.

As a noun brave

is a Native American warrior.

As a verb brave

is to encounter with courage and fortitude, to defy.