Fomorian

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A member of the semi-divine race that were said to have inhabited Ireland in ancient times. Irish
  2. 2
    one of a group of Celtic sea demons sometimes associated with the hostile power of nature wordnet
Adjective
  1. 1
    Of or relating to the race of semi-divine creatures said to have inhabited Ireland in ancient times. Irish, not-comparable

Synonyms

All synonyms

Etymology

Probably Old Irish fo- (“under”) + mor, mur (“ocean”).

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