1. (adjective) defying expression or description

• indefinable
• indescribable
• ineffable
• untellable
• unutterable

2. (adjective) exceptionally bad or displeasing

• abominable
• atrocious
• awful
• dreadful
• painful
• terrible

3. (adjective) too sacred to be uttered

• ineffable
• unnameable
• unutterable

1. (adjective) defying expression or description

• inexpressible
• unexpressible

2. (adjective) exceptionally bad or displeasing

• bad

3. (adjective) too sacred to be uttered

• sacred

1. (adjective) exceptionally bad or displeasing

• awfulness
• awfulness
• awfulness
• dreadfulness
• dreadfulness
• dreadfulness
• horridness
• horridness
• horridness
• terribleness
• terribleness
• terribleness