Definition of weakliness in English:

weakliness

noun

  • See weakly

    • ‘If the weakliness is an inherited characteristic, it is unfortunate that the people who have it should have children, because they will pass it on, generation after generation.’
    • ‘After a time, I overcame my original weakliness of constitution, and was just a bonny, strong-looking lad, whom every passer-by noticed when my father took me with him to the nearest town.’