Definition of ineffable. 1a : incapable of being expressed in words : indescribable ineffable joy. b : unspeakable ineffable disgust.
Definition of Ineffable. incapable of being expressed in words. Examples of Ineffable in a sentence. The model’s beauty is ineffable and has everyone tongue-tied. 🔊. When Jake saw his fiancée walking down the church aisle, he experienced an ineffable feeling.
effable (comparative more effable, superlative most effable) (archaic) Able to be spoken of; able to be expressed.