deadly

Deadly is a synonym of thoroughly.

As adverbs the difference between deadly and thoroughly

is that deadly is (obsolete) fatally, mortally while thoroughly is in a thorough or complete manner.

As an adjective deadly

is (lb) subject to death; mortal.

In obsolete terms the difference between evil and deadly

is that evil is a malady or disease; especially in the phrase king's evil (scrofula) while deadly is fatally, mortally.

As adjectives the difference between evil and deadly

is that evil is intending to harm; malevolent while deadly is subject to death; mortal.

As a noun evil

is moral badness; wickedness; malevolence; the forces or behaviors that are the opposite or enemy of good.

As an adverb deadly is

fatally, mortally.

Furious is a related term of deadly.

As adjectives the difference between furious and deadly

is that furious is transported with passion or fury; raging; violent while deadly is (lb) subject to death; mortal.

As an adverb deadly is

(obsolete) fatally, mortally.

Malignant is a related term of deadly.

As adjectives the difference between malignant and deadly

is that malignant is harmful, malevolent, injurious while deadly is (lb) subject to death; mortal.

As a noun malignant

is .

As an adverb deadly is

(obsolete) fatally, mortally.

As adjectives the difference between merciless and deadly

is that merciless is showing no mercy; cruel and pitiless while deadly is subject to death; mortal.

As an adverb deadly is

fatally, mortally.

Destructive is a related term of deadly.

As adjectives the difference between destructive and deadly

is that destructive is causing destruction; damaging while deadly is (lb) subject to death; mortal.

As an adverb deadly is

(obsolete) fatally, mortally.

Deadly is a synonym of awful.

In obsolete|lang=en terms the difference between deadly and awful

is that deadly is (obsolete) fatally, mortally while awful is (obsolete) terror-stricken.

As adjectives the difference between deadly and awful

is that deadly is (lb) subject to death; mortal while awful is oppressing with fear or horror; appalling, terrible.

As adverbs the difference between deadly and awful

is that deadly is (obsolete) fatally, mortally while awful is (colloquial) very, extremely; as, an awful big house.

Disastrous is a related term of deadly.

As adjectives the difference between disastrous and deadly

is that disastrous is of the nature of a disaster; calamitous while deadly is (lb) subject to death; mortal.

As an adverb deadly is

(obsolete) fatally, mortally.

Relentless is a related term of deadly.

As adjectives the difference between relentless and deadly

is that relentless is unrelenting or unyielding in severity while deadly is (lb) subject to death; mortal.

As an adverb deadly is

(obsolete) fatally, mortally.

Maddened is a related term of deadly.

As a verb maddened

is (madden).

As an adjective deadly is

(lb) subject to death; mortal.

As an adverb deadly is

(obsolete) fatally, mortally.