weak, feeble, frail, fragile, infirm, decrepit mean not strong enough to endure strain, pressure, or strenuous effort. weak applies to deficiency or inferiority in strength or power of any sort.

WEAK definition: 1. not physically strong: 2. not strong in character, so that you are not able to make decisions…. Learn more.

Weak, decrepit, feeble, weakly imply a lack of strength or of good health. Weak means not physically strong, because of extreme youth, old age, illness, etc.: weak after an attack of fever.

Define weak. weak synonyms, weak pronunciation, weak translation, English dictionary definition of weak. not strong; feeble; lacking firmness or force of will: The illness had made her weak.

If you describe someone as weak, you mean that they are not very confident or determined, so that they are often frightened or worried, or easily influenced by other people.

These adjectives mean lacking or showing a lack of strength.

Some common synonyms of weak are decrepit, feeble, fragile, frail, and infirm. While all these words mean "not strong enough to endure strain, pressure, or strenuous effort," weak applies to deficiency …

A weak reason or excuse is one that you cannot believe because there is not enough proof to support it.

weak meaning: 1. not physically strong: 2. not good at something: 3. likely to break and not able to support…. Learn more.

2 days ago · Quentin Tarantino criticized Paul Dano’s acclaimed performance in the Oscar-winning 2007 drama ‘There Will Be Blood,’ calling it ‘weak sauce’ in a December 2025 interview