Synonyms and Antonyms for impossibility

Synonyms:

• option
• choice
• impossible action
• impossible
• alternative

Antonyms:

• put option
• call option
• inferior
• tasteless
• hopeful

Synonyms:

• impossibleness
• inconceivableness
• unattainableness
• inconceivability
• nonentity
• nonexistence

Antonyms:

• existence
• possibility
• possible
• practical
• realistic