weak

[week]

adjective

weaker, weakest 

1. not strong; liable to yield, break, or collapse under pressure or strain; fragile; frail.

   a weak fortress; a weak spot in armor.

   Synonyms: delicate, breakable
   Antonyms: strong

2. lacking in bodily strength or healthy vigor, as from age or sickness; feeble; infirm.

   a weak old man; weak eyes.

   Synonyms: invalid, unwell, sickly, senile

3. not having much political strength, governing power, or authority.

   a weak nation; a weak ruler.

4. lacking in force, potency, or efficacy; impotent, ineffectual, or inadequate.

   weak sunlight; a weak wind.

   Synonyms: ineffective

5. lacking in rhetorical or creative force or effectiveness.

   a weak reply to the charges; one of the author's weakest novels.

6. lacking in logical or legal force or soundness.

   a weak argument.

   Synonyms: vague, lame, unsatisfactory, inconclusive, illogical, inadequate, ineffective, unsound

7. deficient in mental power, intelligence, or judgment.

   a weak mind.

   Synonyms: stupid, foolish, simple, unintelligent, silly, senseless

8. not having much moral strength or firmness, resolution, or force of character.

   to prove weak under temptation; weak compliance.

   Synonyms: weak-kneed, undecided, irresolute, unstable, vacillating

9. deficient in amount, volume, loudness, intensity, etc.; faint; slight.

   a weak current of electricity; a weak pulse.

   Synonyms: trivial, trifling, poor, flimsy, inconsiderable, slim, slender

10. deficient, lacking, or poor in something specified.

    a hand weak in trumps; I'm weak in spelling.

11. deficient in the essential or usual properties or ingredients.

    weak tea.

    Synonyms: lacking, short, wanting

12. unstressed, as a syllable, vowel, or word.

13. (of Germanic verbs) inflected with suffixes, without inherited change of the root vowel, as English work, worked, or having a preterit ending in a dental, as English bring, brought.

14. (of Germanic nouns and adjectives) inflected with endings originally appropriate to stems terminating in -n, as the adjective alte in German der alte Mann (“the old man”).

15. (of wheat or flour) having a low gluten content or having a poor quality of gluten.

16. Photography.,  thin; not dense.

17. Commerce.,  characterized by a decline in prices.

    The market was weak in the morning but rallied in the afternoon.

weak

/ wiːk /

adjective

1. lacking in physical or mental strength or force; frail or feeble

2. liable to yield, break, or give way

   a weak link in a chain

3. lacking in resolution or firmness of character

4. lacking strength, power, or intensity

   a weak voice

5. lacking strength in a particular part

   a team weak in defence

6. 1. not functioning as well as normal

      weak eyes

   2. easily upset

      a weak stomach

7. lacking in conviction, persuasiveness, etc

   a weak argument

8. lacking in political or strategic strength

   a weak state

9. lacking the usual, full, or desirable strength of flavour

   weak tea

10. grammar

    1. denoting or belonging to a class of verbs, in certain languages including the Germanic languages, whose conjugation relies on inflectional endings rather than internal vowel gradation, as look, looks, looking, looked

    2. belonging to any part-of-speech class, in any of various languages, whose inflections follow the more regular of two possible patterns Compare strong

11. (of a syllable) not accented or stressed

12. (of a fuel-air mixture) containing a relatively low proportion of fuel Compare rich

13. photog having low density or contrast; thin

14. (of an industry, market, currency, securities, etc) falling in price or characterized by falling prices

Other Word Forms

• weakishly adverb
• weakishness noun
• weakish adjective
• overweak adjective
• overweakly adverb
• overweakness noun

Word History and Origins

Origin of weak¹

First recorded in 1250–1300; Middle English weik, from Old Norse veikr; cognate with Old English wāc, Dutch week, German weich; akin to Old English wīcan “to yield, give way,” Old Norse vīkja “to move, turn, draw back,” German weichen “to yield”

Word History and Origins

Origin of weak¹

Old English wāc soft, miserable; related to Old Saxon wēk, Old High German weih, Old Norse veikr

Idioms and Phrases

• spirit is willing but the flesh is weak

Synonym Study

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. Decrepit means old and broken in health to a marked degree: decrepit and barely able to walk. Feeble denotes much the same as weak, but connotes being pitiable or inferior: feeble and almost senile. Weakly suggests a long-standing sickly condition, a state of chronic bad health: A weakly child may become a strong adult.

Example Sentences

“We are probably looking at a weak La Niña, but there have been some studies that have found that second-year La Niñas do have a tendency to enhance already existing drought,” she said.

Read more on Los Angeles Times

The weakest points in Mr. Ciattarelli’s agenda also come from his urge to protect and preserve.

Read more on The Wall Street Journal

Davenport and some other economists argue the labor market and the Canadian economy remain weak enough for the Bank of Canada to justify another quarter-percentage-point cut in interest rates Oct.

Read more on The Wall Street Journal

One is driven by weak economic growth, the other stems from political instability, which discourages investment and growth and pushes people deeper into poverty, fuelling social unrest.

Read more on BBC

Many appeared weak and malnourished after months of displacement, hunger and fear.

Read more on BBC

Related Words

• anemic 
• feeble 
• fragile 
• frail 
• hesitant 
• powerless 
• shaky 
• sickly 
• sluggish 
• uncertain 
• unsteady 
• weakened www.thesaurus.com
• wobbly