1. The quality or state of being ineffable; being undescribable
   - ineffability

Derived forms: ineffablenesses

• afferent fiber
• afferent nerve
• afferent neuron
• affiance
• affiant
• affidavit
• affiliate
• affiliated
• affiliation
• affinal
• affine
• affine geometry
• affine transformation
• affined
• affinity
• affirm
• affirmable
• affirmation
• affirmative
• affirmative action
• affirmative pleading
• affirmatively
• affirmativeness
• affirmatory
• Affirmed