What does ineffable mean?
Ineffable describes something so profound, beautiful, intense, or moving that ordinary words cannot adequately express it. Its force lies in suggesting an experience that exceeds language: an ineffable feeling of awe, an ineffable sadness, or an ineffable sense of connection. The word is especially associated with poetry, religion, philosophy, and formal descriptive writing, where it conveys depth and wonder rather than merely an absence of vocabulary. It can also describe something too impressive or overwhelming to put into words. Although it may sound grand or old-fashioned in everyday speech, it remains widely understood and useful when a situation calls for heightened language. The related noun ineffability and adverb ineffably express the same quality in other grammatical forms.
adjectiveToo great, beautiful, intense, or extraordinary to be adequately expressed in words. It can also mean something so moving or profound that it cannot be put into words.
- Too great or extraordinary to be expressed in words.
- Unable to be expressed or described because it is deeply felt or profound.
"The choir's performance filled the cathedral with an almost ineffable sense of wonder."
"She looked across the vast, empty plain with ineffable sadness."
"The mountain sunrise was a scene of ineffable beauty."
Ineffable is the literary equivalent of being overwhelmed by something that words cannot quite capture.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of ineffable
Ineffable entered English in the early 17th century from the Latin ineffabilis, meaning “unspeakable” or “inexpressible.” The Latin word combines the negative prefix in- with effari, “to speak out.” Its English usage developed in religious and poetic contexts before becoming a general term for experiences that are too profound or moving to express in words.
Related word forms
How ineffable is actually used
This is a formal and literary word, especially common in poetic, religious, and philosophical writing. It often conveys awe, beauty, sorrow, or spiritual wonder rather than a simple lack of descriptive ability.