harmful

As a noun damage

is injury or harm; the condition or measure of something not being intact.

As a verb damage

is to impair the soundness, goodness, or value of; to harm or cause destruction.

As an adjective harmful is

of a kind likely to be damaging; injurious.

As adjectives the difference between harmful and virulent

is that harmful is of a kind likely to be damaging; injurious while virulent is highly infectious, malignant, or deadly.

As adjectives the difference between devastated and harmful

is that devastated is ruined, ravaged while harmful is of a kind likely to be damaging; injurious.

As a verb devastated

is (devastate).

As adjectives the difference between harmful and abject

is that harmful is of a kind likely to be damaging; injurious while abject is (obsolete) rejected; cast aside .

As a noun abject is

a person in the lowest and most despicable condition; a castaway; outcast .

As a verb abject is

(obsolete) to cast off or out; to reject .

As adjectives the difference between mutilate and harmful

is that mutilate is (obsolete) deprived of, or having lost, an important part; mutilated while harmful is of a kind likely to be damaging; injurious.

As a verb mutilate

is to physically harm as to impair use, notably by cutting off or otherwise disabling a vital part, such as a limb.

As adjectives the difference between harmful and prejudical

is that harmful is of a kind likely to be damaging; injurious while prejudical is of or pertaining to the determination of some matter not previously decided.

As an adjective harmful

is of a kind likely to be damaging; injurious.

As a verb ruining is

.

As adjectives the difference between harmful and vulgar

is that harmful is of a kind likely to be damaging; injurious while vulgar is vulgar.

As a verb dismantling

is .

As a noun dismantling

is the act by which something is dismantled.

As an adjective harmful is

of a kind likely to be damaging; injurious.

As a noun impact

is the striking of one body against another; collision.

As a verb impact

is to compress; to compact; to press or pack together.

As an adjective harmful is

of a kind likely to be damaging; injurious.