ir·remissible | \¦i, ¦ir, ¦iə+\

Definition of irremissible 

: not remissible: such as

a : impossible to overlook or forgive : unpardonable irremissible crimes

b : impossible to refrain from or escape : obligatory irremissible duties an irremissible responsibility

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Other Words from irremissible

irremissibly \"+ \ adverb

History and Etymology for irremissible

Middle French, from Late Latin irremissibilis, from Latin in- in- entry 2 + Late Latin remissibilis remissible

Keep scrolling for more

Learn More about irremissible

Share irremissible

Statistics for irremissible

Look-up Popularity

Comments on irremissible

What made you want to look up irremissible? Please tell us where you read or heard it (including the quote, if possible).


exaggeratedly or childishly emotional

Get Word of the Day daily email!

Test Your Vocabulary

Words from Greek and Roman Mythology Quiz

  • the-triumph-of-venus-by-alessandro-magnasco
  • Boreal comes from the name of the ancient Greek god of which wind?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

Add Diction

Test Your Knowledge - and learn some interesting things along the way.


Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!