irremissible

From Middle English irremyssible, from Old French irremissible, from Late Latin irremissibilis, from in- +‎ remissus +‎ -ibilis.

• IPA^(key): /ɪɹɪˈmɪsɪbəl/

irremissible (comparative more irremissible, superlative most irremissible)

1. Not remissible.

   Synonyms: unforgivable, unpardonable

   Antonyms: forgivable, pardonable, remissible

• William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “irremissible”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.
• “irremissible”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.