different between persuadableness vs persuadable

English

From persuadable +? -ness.

persuadableness (uncountable)

(rare) The quality of being persuadable; persuadability. [from 18th c.]
- 1748, Samuel Richardson, Clarissa, Letter 77:
  She imputed to me abundance of fine qualities; but told me, that, in this case, that of persuadableness was wanting to crown all.

persuade +? -able

persuadable (comparative more persuadable, superlative most persuadable)

persuadable (plural persuadables)

(usually in the plural) Someone or something that can be persuaded.
The survey vindicated the politician's assertion that there were few persuadables among his constituents.

Send