Adjective

(en adjective)

That exists and evolved within the confines of an ecosystem.

* {{quote-magazine, date=2013-06-21, author= Karen McVeigh

, volume=189, issue=2, page=10, magazine=(The Guardian Weekly) , title= US rules human genes can't be patented , passage=The US supreme court has ruled unanimously that natural human genes cannot be patented, a decision that scientists and civil rights campaigners said removed a major barrier to patient care and medical innovation.}}

Of or relating to nature.

Without artificial additives.

As expected; reasonable.

His prison sentence was the natural consequence of a life of crime.

* Addison

What can be more natural than the circumstances in the behaviour of those women who had lost their husbands on this fatal day?

(music) Neither sharp nor flat. Denoted .

(music) Produced by natural organs, such as those of the human throat, in distinction from instrumental music.

(music) Applied to an air or modulation of harmony which moves by easy and smooth transitions, digressing but little from the original key.

Without, or prior to, modification or adjustment.

the natural motion of a gravitating body

* Macaulay

with strong natural sense, and rare force of will

* {{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)

, chapter=5 citation , passage=Mr. Campion appeared suitably impressed and she warmed to him. He was very easy to talk to with those long clown lines in his pale face, a natural goon, born rather too early she suspected.}}

Having the character or sentiments properly belonging to one's position; not unnatural in feelings.

* Shakespeare

To leave his wife, to leave his babes, / He wants the natural touch.

(obsolete) Connected by the ties of consanguinity.

* J. H. Newman

natural friends

(obsolete) Born out of wedlock; illegitimate; bastard.

a natural child

(of sexual intercourse) Without a condom.

Adjective

(en-adj)

Mutual; shared by more than one.

* , chapter=19

, title= The Mirror and the Lamp , passage=Nothing was too small to receive attention, if a supervising eye could suggest improvements likely to conduce to the common welfare. Mr. Gordon Burnage, for instance, personally visited dust-bins and back premises, accompanied by a sort of village bailiff, going his round like a commanding officer doing billets.}}

Occurring or happening regularly or frequently; usual.

* {{quote-magazine, year=2013, month=May-June, author= Katie L. Burke

, title= In the News , volume=101, issue=3, page=193, magazine=(American Scientist) , passage=Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola. A recent study explored the ecological variables that may contribute to bats’ propensity to harbor such zoonotic diseases by comparing them with another order of common reservoir hosts: rodents.}}

Found in large numbers or in a large quantity.

* {{quote-magazine, date=2012-03, author=Lee A. Groat, title=Gemstones

, volume=100, issue=2, page=128, magazine=(American Scientist) citation , passage=Although there are dozens of different types of gems, among the best known and most important are […] . (Common gem materials not addressed in this article include amber, amethyst, chalcedony, garnet, lazurite, malachite, opals, peridot, rhodonite, spinel, tourmaline, turquoise and zircon.)}}

Simple, ordinary or vulgar.

* Washington Irving

the honest, heart-felt enjoyment of common life

* Shakespeare

This fact was infamous / And ill beseeming any common man, / Much more a knight, a captain and a leader.

* A. Murphy

above the vulgar flight of common souls

*

She was frankly disappointed. For some reason she had thought to discover a burglar of one or another accepted type—either a dashing cracksman in full-blown evening dress, lithe, polished, pantherish, or a common yegg, a red-eyed, unshaven burly brute in the rags and tatters of a tramp.

(grammar) In some languages, particularly Germanic languages, of the gender originating from the coalescence of the masculine and feminine categories of nouns.

Of or pertaining to uncapitalized nouns in English, i.e., common nouns vs. proper nouns.

Vernacular, referring to the name of a kind of plant or animal, i.e., common name vs. scientific name.

(obsolete) Profane; polluted.

* Bible, Acts x. 15

What God hath cleansed, that call not thou common .

(obsolete) Given to lewd habits; prostitute.

* L'Estrange

a dame who herself was common