Adjective

(en adjective)

Easy, now especially in a disparaging sense; contemptibly easy.

* , vol.I, New York, 2001, p.243:

as he that is benumbed with cold sits shaking, that might relieve himself with a little exercise or stirring, do they complain, but will not use the facile and ready means to do themselves good […].

His facile disposition made him many friends.

Effortless, fluent (of work, abilities etc.).

* 1932 , (Duff Cooper), Talleyrand , Folio Society 2010, p. 54:

we can learn the impression that he made upon a stranger and a foreigner at this period, thanks to the facile pen of Fannu Burney.

* 1974 , (Graham Greene), (The Honorary Consul) , Pocket Books, New York, p.54:

"Discipline," Jorge Julio Saavedra was repeating, "is more necessary to me than to other more facile writers.

* 1990 , (Peter Hopkirk), The Great Game , Folio Society 2010, p. 372:

A facile and persuasive writer, he also turned out countless newspaper articles on Russian aims in Central Asia and how best these could be thwarted.

Lazy, simplistic (especially of explanations, discussions etc.).

* 2012 , (Chris Huhne), The Guardian , 3 May 2012:

There is a facile view that our green commitments – to tackling climate change, avoiding air and water pollution, protecting natural habitats – are an obstacle to growth. The message of the commodity markets is surely different.

(chemistry) Of a reaction or other process, taking place readily.

Decarboxylation of beta-keto acids is facile ...

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