WEAKNESS
weakness
(noun) the property of lacking physical or mental strength; liability to failure under pressure or stress or strain; “his weakness increased as he became older”; “the weakness of the span was overlooked until it collapsed”
helplessness, weakness, impuissance
(noun) powerlessness revealed by an inability to act; “in spite of their weakness the group remains active”
weakness
(noun) a penchant for something even though it might not be good for you; “he has a weakness for chocolate”
failing, weakness
(noun) a flaw or weak point; “he was quick to point out his wife’s failings”
weakness
(noun) the condition of being financially weak; “the weakness of the dollar against the yen”
Source: WordNet® 3.1
Etymology
Noun
weakness (countable and uncountable, plural weaknesses)
(uncountable) The condition of being weak.
(countable) An inadequate quality; fault
(countable) A special fondness or desire.
Synonyms
• (condition of being weak): vulnerability, vincibility, powerlessness
• (fault): fault, defect, flaw, hole
Antonyms
• (condition of being weak): strength, durability, invincibility, powerfulness
• (fault): strength, forte
Source: Wiktionary
Weak"ness, n.
1. The quality or state of being weak; want of strength or firmness;
lack of vigor; want of resolution or of moral strength; feebleness.
2. That which is a mark of lack of strength or resolution; a fault; a
defect.
Many take pleasure in spreading abroad the weakness of an exalted
character. Spectator.
Syn.
– Feebleness; debility; languor; imbecility; infirmness; infirmity;
decrepitude; frailty; faintness.
Source: Webster’s Unabridged Dictionary 1913 Edition