different between ruthless vs deadly

English

Etymology

From Middle English reuþeles; equivalent to ruth +? -less.

Pronunciation

• IPA^(key): /??u??l?s/

Adjective

ruthless (comparative more ruthless, superlative most ruthless)

1. Without pity or compassion; cruel, pitiless.

   Antonym: ruthful

   • 1725, Alexander Pope et al. (translators), Homer (author), The Odyssey of Homer, Volume I, Bernard Lintot, page 10:

     At length their rage the ho?tile Pow’rs re?train, / All but the ruthle?s Monarch of the Main.

Related terms

• ruthlessness

Translations

Anagrams

• Selhurst, hurtless, hustlers, sluthers

English

Etymology

From Middle English dedly, dedlych, dedlich, from Old English d?adl?? (adjective); corresponding to dead +? -ly. Cognate with Dutch dodelijk, German tödlich.

The adverb is from Middle English dedliche, from Old English d?adl??e (adverb), from the adjective.

Pronunciation

• IPA^(key): /?d?d.li/

Adjective

deadly (comparative deadlier or more deadly, superlative deadliest or most deadly)

1. (obsolete, rare) Subject to death; mortal.
2. Causing death; lethal.
3. Aiming or willing to destroy; implacable; desperately hostile.
4. Very accurate (of aiming with a bow, firearm, etc.).
5. (informal) Very boring.
6. (informal) Excellent, awesome, cool.

Usage notes

In Australia, the sense "excellent, awesome, cool" is especially used by, or in connection with, Indigenous Australians.

Derived terms

• deadliness
• deadly sin

Translations

Adverb

deadly (comparative more deadly, superlative most deadly)

1. (obsolete) Fatally, mortally.
2. In a way which suggests death.

3. Extremely, incredibly.

Usage notes

Some adjectives commonly collocating with deadly: serious, clever, good

Derived terms

• fail-deadly

Translations

Related terms

• dead