Inklingo
A vibrant green snake with bared fangs next to a drop of bright venom.

letal

leh-TAHL

adjectivem or fB2
lethal?causing death
Also:deadly?capable of killing,fatal?resulting in death or disaster

📝 In Action

El veneno de esta araña es letal para los humanos.

A2

The venom of this spider is lethal to humans.

Fue un error letal para su carrera política.

B2

It was a fatal mistake for his political career.

La policía confiscó un arma letal en la escena.

B1

The police confiscated a deadly weapon at the scene.

Word Connections

Synonyms

  • mortal (deadly)
  • mortífero (death-bringing)

Antonyms

  • inofensivo (harmless)
  • inocuo (innocuous/harmless)
  • curativo (healing)

Common Collocations

  • arma letallethal weapon
  • dosis letallethal dose
  • combinación letallethal combination

💡 Grammar Points

One size fits all

In Spanish, most adjectives that end in the letter 'l' don't change for gender. You can use 'letal' for both masculine and feminine things (e.g., 'un veneno letal' and 'una dosis letal').

❌ Common Pitfalls

Avoid adding -a or -o

Mistake: "Using 'letalo' or 'letala'."

Correction: Always use 'letal'. To make it plural for more than one thing, just add '-es' to get 'letales'.

⭐ Usage Tips

Beyond physical death

You can use 'letal' metaphorically to describe a mistake, a joke, or an argument that is extremely effective or damaging, not just things that literally kill.

✏️ Quick Practice

💡 Quick Quiz: letal

Question 1 of 1

Which of these is most likely to be described as 'letal'?

📚 More Resources

Word Family

Frequently Asked Questions

Is there a difference between 'mortal' and 'letal'?

They are very similar. 'Mortal' usually means something *can* die (we are all mortal) or causes death, while 'letal' specifically describes something that is *designed* or *destined* to cause death, like a weapon or a chemical.