The quality or state of being capable of being amiss or wrong.
From amiss (meaning 'wrong' or 'improper') + -ibility (a suffix forming nouns of quality or state from adjectives). Amiss itself comes from Old Norse 'á mis' meaning 'in a wrong way.'
The -ibility suffix is a powerful tool in English: ability, capability, culpability—all build complex abstract concepts from simple root words, letting us discuss intangible qualities with precision.
Complete word intelligence in one call. Free tier — 50 lookups/day.