adjective defying expression or description
Similarinexpressible
adjective exceptionally bad or displeasing
Similarbad
Source: WordNet 3.1, Princeton University
Other words for “unspeakable”, grouped by meaning.
We found 15 synonyms for “unspeakable”. The most common are indefinable, indescribable, ineffable, untellable, unutterable.
adjective defying expression or description
adjective exceptionally bad or displeasing
Source: WordNet 3.1, Princeton University