Lethal

//ˈliː.θəl//

Synonyms for "lethal" (61 found)

Ranked by relevance and common usage.

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

6 relation types

Translations

69 translations across 30 languages.

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Ancient Greek

1 entries
  • θανάσιμος adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Arabic

1 entries
  • مُمِيت adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Belarusian

3 entries
  • лета́льны adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смертано́сны adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смяро́тны adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Bulgarian

3 entries
  • лета́лен adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смъ́ртен adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смъртоно́сен adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Catalan

2 entries
  • letal adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • mortal adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Chinese Mandarin

2 entries
  • 致命的 adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • 致死的 adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Czech

3 entries
  • smrtelný adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • smrtonosný adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • smrtící adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Dutch

2 entries
  • dodelijk adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • letaal adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Esperanto

1 entries
  • mortiga adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Finnish

3 entries
  • kuolettava adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • letaali adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • tappava adj (of, pertaining to, or causing death; deadly; mortal; fatal)

French

4 entries
  • fatal adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • létal adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • léthal adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • mortel adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Georgian

3 entries
  • ლეტალური adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • მომაკვდინებელი adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • სასიკვდილო adj (of, pertaining to, or causing death; deadly; mortal; fatal)

German

2 entries
  • letal adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • tödlich adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Greek

2 entries
  • θανατηφόρος adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • φονικός adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Indonesian

1 entries
  • letal adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Irish

1 entries
  • marfach adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Italian

1 entries
  • letale adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Japanese

3 entries
  • 必殺の adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • 致命的な adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • 致死の adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Korean

2 entries
  • 치명적인 adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • 치사의 adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Latin

4 entries
  • lēthālis adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • lētālis adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • mortifer adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • mortiferus adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Macedonian

1 entries
  • смртен adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Polish

3 entries
  • letalny adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • śmiercionośny adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • śmiertelny adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Portuguese

3 entries
  • fatal adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • letal adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • mortal adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Russian

3 entries
  • лета́льный adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смерте́льный adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смертоно́сный adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Serbo-Croatian

4 entries
  • smrtònosan adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • smȑtan adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смр̏тан adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смрто̀носан adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Slovak

3 entries
  • smrteľný adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • smrtiaci adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • smrtonosný adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Slovene

2 entries
  • smrten adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • smrtonosen adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Spanish

1 entries
  • letal adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Swedish

2 entries
  • dödlig adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • livsfarlig adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Ukrainian

3 entries
  • лета́льний adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смерте́льний adj (of, pertaining to, or causing death; deadly; mortal; fatal)
  • смертоно́сний adj (of, pertaining to, or causing death; deadly; mortal; fatal)

Sample sentences

11 total sentences available.

Tatoeba + Wiktionary

Improper grounding can make a microphone lethal to touch. Several singers have actually died this way.

Source: tatoeba (905043)

The court condemned the man to death by lethal injection.

Source: tatoeba (950087)

Apparently ice is lethal!

Source: tatoeba (1020631)

Smoking may be lethal.

Source: tatoeba (1430969)

Showing 4 of 11 available sentences.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.