<p><strong>Noun</strong></p><ul><li>the state or quality of being weak;</li><li>lack of strength, firmness, vigor, or the like;</li><li>feebleness.</li><li>Synonyms: fragility.</li><li>Antonyms: strength.</li><li>an inadequate or defective quality, as in a person's character;</li><li>slight fault or defect: to show great sympathy for human weaknesses.</li><li>Synonyms: flaw.</li><li>a self-indulgent liking or special fondness, as for a particular thing: I've always had a weakness for the opera.</li><li>Synonyms: appetite, hunger, passion, penchant.</li><li>an object of special desire; something very difficult to resist: Chocolates were her weakness.</li></ul>