Difference between Rude and Vulgar

RUDE vs VULGAR: NOUN

Characterized by roughness; umpolished; raw; lacking delicacy or refinement; coarse.
Unformed by taste or skill; not nicely finished; not smoothed or polished; -- said especially of material things.
Violent; tumultuous; boisterous; inclement; harsh; severe; -- said of the weather, of storms, and the like.
Lacking education or refinement.
Vigorous or robust.
Unpleasantly forceful or harsh.
In a natural, raw state.
Crude, unfinished, or made with limited skill.
Undeveloped or uncivilized; primitive.
Ill-mannered, discourteous, or insulting.
(of persons) lacking in refinement or grace
Belonging to an early stage of technical development; characterized by simplicity and (often) crudeness
Lacking civility or good manners
Of untaught manners; unpolished; of low rank; uncivil; clownish; ignorant; raw; unskillful; -- said of persons, or of conduct, skill, and the like.
Bad mannered.
(used especially of commodities) being unprocessed or manufactured using only simple or minimal processes
Hearty, vigorous; found particularly in the phrase rude health.
Undeveloped, unskilled, basic.
Tough, robust.
Obscene, pornographic, offensive.
Socially incorrect in behavior
Not finished or complete; inelegant; lacking chasteness or elegance; not in good taste; unsatisfactory in mode of treatment; -- said of literature, language, style, and the like.
Barbarous; fierce; bloody; impetuous; -- said of war, conflict, and the like; as, the rude shock of armies.

Having to do with ordinary, common people.
Debased, uncouth, distasteful, obscene.
See under Fraction.
Hence, lacking cultivation or refinement; rustic; boorish; also, offensive to good taste or refined feelings; low; coarse; mean; base.
Belonging or relating to the common people, as distinguished from the cultivated or educated; pertaining to common life; plebeian; not select or distinguished; hence, sometimes, of little or no value.
Of or pertaining to the mass, or multitude, of people; common; general; ordinary; public; hence, in general use; vernacular.
Spoken by or expressed in language spoken by the common people; vernacular.
Offensively excessive in self-display or expenditure; ostentatious.
Given to crudity or tastelessness, as in one's behavior.
Crudely indecent.
Conspicuously and tastelessly indecent
Lacking refinement or cultivation or taste
Being or characteristic of or appropriate to everyday language
Of or associated with the great masses of people
Deficient in taste, consideration, or refinement.

Having a fierce or cruel disposition; ferocious; sanguinary; savage; brutal.
Barbarous; uncivilized; unpolished; ignorant.
Mean; humble; little known or regarded; hence, as said of persons, low by birth or position.
Lacking cultivation, refinement, or elegance; clumsy; uncouth: as, rude verses; rude art.
Rough; crude; unwrought; unfashioned; ill-fashioned; without finish or shapeliness: as, a rude mass of material.
Rudely.
Marked by or expressing fierceness or savageness; ferocious, fierce, or cruel in quality.
Ill-bred; boorish; uncivil; discourteous; impolite.
Marked, by incivility; contrary to the requirements of. courtesy: as, rude conduct; a rude remark.
Rough; tempestuous; stormy: as, a rude gale; rude weather.
Robust; sturdy; rugged; vigorous.
Synonyms Ill-shaped, raw, uncouth, unformed.
7 and Vulgar, loutish, boorish, ill-bred, insolent, surly, churlish, gruff, brusk.
Harsh, inclement, violent, turbulent.

Of or pertaining to the common people; suited to or practised among the multitude; plebeian: as, vulgar life; vulgar sports.
Common; in general use; customary; usual; ordinary.
Hence, national; vernacular: as, the vulgar tongue; the vulgar version of the Scriptures; in zoology and botany, specifically, vernacular or trivial, as opposed to scientific or technical, in the names or naming of plants and animals. See pseudonym, 2.
Pertaining or belonging to the lower or less refined class of people: unrefined; hence, coarse; offensive to good taste; rude; boorish; low; mean; base: as, vulgar men, language, minds, or manners.
Rustic, low-bred.
Synonyms and Ordinary, etc. See common.

Ill mannered, Lowbred, Bounderish, Underbred, Early, Natural, Unprocessed, Raw, Crude, Primitive, Unrefined, Unmannered, Uncivil, Unmannerly, Impolite

Rude, Crass, Lowborn, Informal, Common, Unwashed, Gross, Earthy, Crude, Plebeian, Unrefined, Vernacular, Coarse, Indecent, Uncouth

Lowbred, Ill mannered, Ill bred, Bounderish, Early, Natural, Unprocessed, Raw, Crude, Primitive, Unrefined, Unmannered, Uncivil, Unmannerly, Impolite

Rude, Crass, Lowborn, Informal, Common, Unwashed, Gross, Earthy, Crude, Plebeian, Unrefined, Vernacular, Coarse, Indecent, Uncouth

Some of the comments on here are rude.
During this time her tone became increasingly rude.
They may be rude, anxious, or downright aggressive.
Horrible Experience, other kids were rude and privileged.
For those of you saying its rude its not rude it happens especially if you are a single parent.
The workers were rude on deliver and rude on the times we did carry out!
It may seem rude, but, you need a final head count and if they have not replied, then they are actually the rude ones!
If some customer was rude, you gained nothing by being rude in return and were likely to put off anyone else within earshot.
Telling people they are rude is generally not very useful, as well as being rude itself.
Catcalling and rude remarks and rude noises are a constant at women.

It is many vulgar among women and sr.
Be thou familiar, but by no means vulgar.
Judaism is the vulgar practical application of Christianity.
Or canst thou more than vulgar knowledge boast?
Vulgar is the word that springs to mind.
Never for any vulgar, profane or earthly goal.
Vulgar or obscene language shall not be permitted.
Lecter finds the notion vulgar, but entirely possible.
The character was reputedy fond of vulgar wordplay.
It might have had a less vulgar origin, but it certainly has a vulgar connotation now.