Adjective

(en adjective)

Not prudent; wanting in prudence or discretion; indiscreet; injudicious; not attentive to consequence; improper.

* 1711 , , The Life and Acts of Matthew Parker , volume 1.

Here Her Majesty took a great dislike at the imprudent behavior of many of the Ministers and Readers.

* {{quote-book

, year=1853 , author=Mary Elizabeth Braddon , title=Phantom Fortune , chapter=3 citation , passage=‘It was a most 'imprudent thing to go up Helvellyn in such weather,’ said Fräulein Müller, shaking her head gloomily as she ate her fish.}}

* {{quote-book

, year=1864 , author=Jules Verne , title=Journey to the Interior of the Earth , chapter=3 citation , passage=My uncle, falling back into his absorbing contemplations, had already forgotten my imprudent' words. I merely say ' imprudent , for the great mind of so learned a man of course had no place for love affairs, and happily the grand business of the document gained me the victory.}}

Adjective

(en-adj)

Debased, uncouth, distasteful, obscene.

* {{quote-book

, year= 1551 , year_published= 1888 , author= , by= , title= A New English Dictionary on Historical Principles: Founded Mainly on the Materials Collected by the Philological Society. , url= http://books.google.com/books?id=JmpXAAAAYAAJ&pg=PA217 , original= , chapter= , section= Part 1 , isbn= , edition= , publisher= Clarendon Press , location= Oxford , editor= , volume= 1 , page= 217 , passage= Also the rule of false position, with dyuers examples not onely vulgar , but some appertaynyng to the rule of Algeber. }}

* The construction worker made a vulgar suggestion to the girls walking down the street.

(classical sense) Having to do with ordinary, common people.

* Bishop Fell

It might be more useful to the English reader to write in our vulgar language.

* Bancroft

The mechanical process of multiplying books had brought the New Testament in the vulgar tongue within the reach of every class.

* 1860 , G. Syffarth, "A Remarkable Seal in Dr. Abbott's Museum at New York", Transactions of the Academy of Science of St. Louis? , age 265

Further, the same sacred name in other monuments precedes the vulgar name of King Takellothis , the sixth of the XXII. Dyn., as we have seen.