Meaning of Deadly
causing or likely to cause death
In simple words: causing or capable of causing death
Deadly in a sentence
- The snake's venom is deadly and can cause severe symptoms within minutes.
- Deadly diseases like Ebola require strict quarantine measures to prevent outbreaks.
- The competition was deadly serious with no room for mistakes.
- She gave a deadly glare to anyone who disturbed her peace.
- It was a deadly dull lecture that made everyone want to fall asleep.
How to use Deadly
Use 'deadly' to describe things that can kill, like diseases or poisons. Avoid using it casually; it sounds serious and should not be used for light situations.
Grammar pattern
standalone adjective
Memory hint
Think of 'dead' + 'ly' as something that can lead to death.
Related words
Collocations with Deadly
- deadly weapon
- deadly poison
- deadly disease
- deadly force
- deadly smile
Synonyms for Deadly
Opposites of Deadly
- harmless
- safe
- non-lethal
Common mistakes with Deadly
- Confusing 'deadly' with 'deathly' which has a different meaning.
- Using 'deadly' when describing something non-lethal like a game or competition.
Deadly appears in
Deadly in other languages
- Arabicالعربية
قاتل، مميت
يسبب الموت أو قادر على التسبب فيه
- Bengaliবাংলা
মারাত্মক
মৃত্যু ঘটায় বা ঘটাতে সক্ষম
- GermanDeutsch
Tödlich
verursacht oder todesfähig
- SpanishEspañol
Mortífero, Mortal, Letal
Que causa o puede causar la muerte.
- Persianفارسی
کشنده، مرگبار
عامل ایجاد کننده یا قادر به ایجاد مرگ
- FrenchFrançais
Mortel, Mortelle
Qui cause ou peut causer la mort
- Hindiहिन्दी
घातक
जानलेवा या मौत का कारण बनने में सक्षम
- ItalianItaliano
Mortale, Letale
Che causa o è in grado di causare la morte.
- PortuguesePortuguês
Mortal, Fatal
que causa ou pode causar a morte
- RussianРусский
Смертельный, смертоносный
вызывающий или способный вызвать смерть
- Urduاردو
جان لیوا، مہلک
موت کا سبب بننے والا یا موت کا سبب بننے کے قابل
- Chinese中文
致命的
会致死或可能致死
More words like Deadly
- Lethal
- AbolishC1
To formally put an end to a system, practice, or institution.
- AbortionC1
the deliberate ending of a pregnancy at an early stage
- AbsenceC1
the fact of somebody being away from a place where they are usually expected to be; the occasion or period of time when somebody is away
- AbsentC1
not in a place because of illness, etc.
- AbsorbB2
To take in a liquid, gas, or other substances.
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Frequently asked questions about Deadly
What does Deadly mean?
causing or capable of causing death
What is the definition of Deadly?
causing or likely to cause death
How do you use Deadly in a sentence?
The snake's venom is deadly and can cause severe symptoms within minutes.
Can you give another example of Deadly?
Deadly diseases like Ebola require strict quarantine measures to prevent outbreaks.
What are synonyms for Deadly?
Common alternatives include lethal.
What is the opposite of Deadly?
Opposite meanings include harmless, safe, non-lethal.
What words go with Deadly?
It commonly pairs with deadly weapon, deadly poison, deadly disease, deadly force, deadly smile.
What are common mistakes when using Deadly?
Confusing 'deadly' with 'deathly' which has a different meaning. Using 'deadly' when describing something non-lethal like a game or competition.
How do you pronounce Deadly?
US: /["/ˈdedli/"]/, UK: /["/ˈdedli/"]/. Listen to the audio above to hear native pronunciation.
When should I use Deadly?
Use 'deadly' to describe things that can kill, like diseases or poisons. Avoid using it casually; it sounds serious and should not be used for light situations.
What CEFR level is Deadly?
"Deadly" is at B2 level on the CEFR scale.





















