weak

1. Wanting in physical strength (synset 302332106)
   "a weak pillar"
   also:

   • delicate - exquisitely fine and subtle and pleasing; susceptible to injury
   • powerless - lacking power
   • tender, untoughened - physically untoughened
   tells us about: strength - the property of being physically or mentally strong
   similar to:

   • anaemic, anemic - lacking vigor or energy
   • adynamic, asthenic, debilitated, enervated - lacking energy or vitality
   • faint, feeble - lacking strength or vigor
   • feeble, lame - pathetically lacking in force or effectiveness
   • flimsy, insubstantial - lacking solidity or strength
   • jerry-built - badly or hastily built
   • gutless, namby-pamby, spineless, wishy-washy - weak in willpower, courage or vitality
   • pale, pallid, sick, wan - (of light) lacking in intensity or brightness; dim or feeble
   • puny - inferior in strength or significance
   • vulnerable - capable of being wounded or hurt
   • weakened - made weak or weaker
   • limp, wilted - without energy or will
2. Overly diluted;
   Thin and insipid (synset 300759980)
   "washy coffee"; "watery milk"; "weak tea"
   similar to: dilute, diluted - reduced in strength or concentration or quality or purity
   same as: washy, watery
3. (used of vowels or syllables) pronounced with little or no stress (synset 302328120)
   "a syllable that ends in a short vowel is a light syllable"; "a weak stress on the second syllable"
   similar to: unstressed - not bearing a stress or accent
   same as: light, unaccented
4. Wanting in moral strength, courage, or will;
   Having the attributes of man as opposed to e.g. divine beings (synset 301262463)
   "I'm only a fallible human"; "frail humanity"
   similar to: human - having human form or attributes as opposed to those of animals or divine beings
   same as: fallible, frail, imperfect
5. Tending downward in price (synset 302503252)
   "a weak market for oil stocks"
   similar to: down - being or moving lower in position or less in some value
6. Deficient or lacking in some skill (synset 302238216)
   "he's weak in spelling"
   similar to: unskilled - not having or showing or requiring special skill or proficiency
7. Lacking bodily or muscular strength or vitality (synset 302047640)
   "a feeble old woman"; "her body looked sapless"
   similar to: frail - physically weak
   same as: debile, decrepit, feeble, infirm, rickety, sapless, weakly
8. (used of verbs) having standard (or regular) inflection (synset 301967242)
   referred to in: grammar - the branch of linguistics that deals with syntax and morphology (and sometimes also deals with semantics)
   similar to: regular - in accordance with fixed order or procedure or principle
9. Not having authority, political strength, or governing power (synset 301833960)
   "a weak president"
   similar to: powerless - lacking power
10. Deficient in magnitude;
    Barely perceptible;
    Lacking clarity or brightness or loudness etc (synset 301751837)
    "a faint outline"; "the wan sun cast faint shadows"; "the faint light of a distant candle"; "weak colors"; "a faint hissing sound"; "a faint aroma"; "a weak pulse"
    similar to: perceptible - capable of being perceived by the mind or senses
    same as: faint
11. Likely to fail under stress or pressure (synset 300967957)
    "the weak link in the chain"
    similar to: fallible - likely to fail or make errors
12. Deficient in intelligence or mental power (synset 300443540)
    "a weak mind"
    similar to: stupid - lacking or marked by lack of intellectual acuity

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