unsparing

As a letter s

is the letter s with a.

As an adjective unsparing is

without sparing.

Uncaring is a related term of unsparing.

As adjectives the difference between uncaring and unsparing

is that uncaring is characterized by a lack of care; not caring while unsparing is without sparing.

Unsparing is a related term of hard.

As an adjective unsparing

is without sparing.

As a noun hard is

stove, heater; an enclosed space in which fuel (usually wood) is burned to provide heating, usually for cooking.

As adjectives the difference between unsparing and nonsparing

is that unsparing is without sparing while nonsparing is not sparing.

As an adjective unsparing

is without sparing.

As a verb conspiring is

.

As a noun conspiring is

conspiracy.

As adjectives the difference between unsparing and giving

is that unsparing is without sparing while giving is having the tendency to give; generous.

As a verb giving is

.

As a noun giving is

the act of bestowing as a gift; a conferring or imparting.

Inhumane is a related term of unsparing.

As adjectives the difference between inhumane and unsparing

is that inhumane is lacking pity or compassion for misery and suffering; cruel, unkind, not humane while unsparing is without sparing.

Forthright is a related term of unsparing.

As adjectives the difference between forthright and unsparing

is that forthright is straightforward; not evasive; candid and direct while unsparing is without sparing.

Relentless is a related term of unsparing.

As adjectives the difference between relentless and unsparing

is that relentless is unrelenting or unyielding in severity while unsparing is without sparing.

As adjectives the difference between flagrant and unsparing

is that flagrant is obvious and offensive, blatant, scandalous or flagrant can be (obsolete) while unsparing is without sparing.