The quality or state of being dividable; the capacity to be divided.
From 'dividable' + the suffix '-ness' (forming abstract nouns of quality). Compounds multiple suffixes (-able + -ness) to create an abstract noun.
Words like 'dividableness' exist in English dictionaries but almost never in actual speech—they represent grammatical possibility rather than practical necessity, showing that 'correct' doesn't always mean 'used.'
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