Word.ws English Dictionary

ultralethal

ultralethal adjective: exceedingly lethal or deadly.

Adjective

ultralethal (not comparable)

  1. Exceedingly lethal or deadly.

Origin of ultralethal

From ultra- + lethal.

Questions about ultralethal

What does ultralethal mean?
Ultralethal means exceedingly lethal or deadly.
What part of speech is ultralethal?
Ultralethal is an adjective.

Words near ultralethal in the dictionary

  1. ultraleftists
  2. ultralefts
  3. ultralegal
  4. ultralenient
  5. ultralente
  6. ultralethal
  7. ultraliberal
  8. ultraliberalism
  9. ultraliberals
  10. ultralight
  11. ultralightness

Source and license

Adapted from Wiktionary: ultralethal (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “ultralethal.” Word.ws, https://word.ws/ultralethal. Based on Wiktionary, CC BY-SA 4.0.