indefinable /in-di-fīˈnə-bl/

1. That cannot be defined
2. Hard to identify or describe

• homonymies
• homonymities
• homonymity
• homonymous
• homonymously
• homonyms
• homonymy
• homoousian
• homoousians
• homophile
• homophiles
• homophobe
• homophobes
• homophobia
• homophobias
• homophobic
• homophone
• homophones
• homophonic
• homophonies
• homophonous
• homophony
• homophylies
• homophyly
• homoplasies