Adjective

(er)

Lacking in force (usually strength) or ability.

* Shakespeare

a poor, infirm, weak , and despised old man

* Dryden

weak with hunger, mad with love

Unable to sustain a great weight, pressure, or strain.

a weak''' timber; a '''weak rope

Unable to withstand temptation, urgency, persuasion, etc.; easily impressed, moved, or overcome; accessible; vulnerable.

weak''' resolutions; '''weak virtue

* Joseph Addison, The Fair Petinent Act I, scene I:

Guard thy heart / On this weak side, where most our nature fails.

Dilute, lacking in taste or potency.

*

, title=The Mirror and the Lamp , chapter=2 citation , passage=That the young Mr. Churchills liked—but they did not like him coming round of an evening and drinking weak whisky-and-water while he held forth on railway debentures and corporation loans. Mr. Barrett, however, by fawning and flattery, seemed to be able to make not only Mrs. Churchill but everyone else do what he desired.}}

(grammar) Displaying a particular kind of inflection, including:

# (Germanic languages, of verbs) Regular in inflection, lacking vowel changes and having a past tense with -d- or -t-.

# (Germanic languages, of nouns) Showing less distinct grammatical endings.

# (Germanic languages, of adjectives) Definite in meaning, often used with a definite article or similar word.

(physics) One of the four fundamental forces associated with nuclear decay.

(slang) Bad or uncool.

(mathematics, logic) Having a narrow range of logical consequences; narrowly applicable. (Often contrasted with a statement which implies it.)

Resulting from, or indicating, lack of judgment, discernment, or firmness; unwise; hence, foolish.

* Milton

If evil thence ensue, / She first his weak indulgence will accuse.

Not having power to convince; not supported by force of reason or truth; unsustained.

The prosecution advanced a weak case.

* Milton

convinced of his weak arguing

Lacking in vigour or expression.

a weak''' sentence; a '''weak style

Not prevalent or effective, or not felt to be prevalent; not potent; feeble.

* Shakespeare

weak prayers

(stock exchange) Tending towards lower prices.

a weak market

Adjective

(er)

In the early part of growth or life; born not long ago.

* Daniel De Foe

while the fears of the people were young

*

* , chapter=1

, title= Mr. Pratt's Patients, chapter=1 , passage=I stumbled along through the young pines and huckleberry bushes. Pretty soon I struck into a sort of path that, I cal'lated, might lead to the road I was hunting for. It twisted and turned, and, the first thing I knew, made a sudden bend around a bunch of bayberry scrub and opened out into a big clear space like a lawn.}}

* {{quote-magazine, date=2013-07-19, author= Ian Sample

, volume=189, issue=6, page=34, magazine=(The Guardian Weekly) , title= Irregular bedtimes may affect children's brains , passage=Irregular bedtimes may disrupt healthy brain development in young children, according to a study of intelligence and sleeping habits.  ¶ Going to bed at a different time each night affected girls more than boys, but both fared worse on mental tasks than children who had a set bedtime, researchers found.}}

As if young; having the look or qualities of a young person.

* {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)

, title= Revenge of the nerds , passage=Think of banking today and the image is of grey-suited men in towering skyscrapers. Its future, however, is being shaped in converted warehouses and funky offices in San Francisco, New York and London, where bright young things in jeans and T-shirts huddle around laptops, sipping lattes or munching on free food.}}

Of or belonging to the early part of life.

(obsolete) Having little experience; inexperienced; unpracticed; ignorant; weak.

* (William Shakespeare)

Come, come, elder brother, you are too young in this.