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.

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.

WEAK definition: not strong; liable to yield, break, or collapse under pressure or strain; fragile; frail. See examples of weak used in a sentence.

Find 282 different ways to say WEAK, along with antonyms, related words, and example sentences at Thesaurus.com.

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

Definition of weak adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Weak is the opposite of strong. Muscles, arguments, defenses, and coffee can all be weak — and when they are, it's not good. Anything weak is lacking in strength or power. If your muscles are weak, you …

Apr 22, 2026 · In some Semitic languages such as Akkadian, some or all gutturals are weak and often disappear, but in others such as Arabic and Ugaritic, they are strong and never disappear.

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. He was a nice doctor, but a …

Find 7,590 synonyms for weak and other similar words that you can use instead based on 38 separate contexts from our thesaurus.