Difference between Impure and Nonkosher

IMPURE vs NONKOSHER: ADJECTIVE

Used of persons or behaviors; not morally pure
Ritually unclean or impure
Not pure or clean; contaminated.
Not purified by religious rite; unclean.
Immoral or sinful.
Mixed with another, usually inferior substance; adulterated.
Being a composite of more than one color or mixed with black or white.
Deriving from more than one source, style, or convention; eclectic.
Not pure; not clean; dirty; foul; filthy; containing something which is unclean or unwholesome; mixed or impregnated extraneous substances; adulterated
Defiled by sin or guilt; unholy; unhallowed; -- said of persons or things.
Unchaste; lewd; unclean; obscene.
Not purified according to the ceremonial law of Moses; unclean.
Not accurate; not idiomatic
Unchaste; lewd; unclean; obscene; as, impure language or ideas.
(used of persons or behaviors) immoral or obscene
Having a physical or moral blemish so as to make impure according to dietary or ceremonial laws
Combined with extraneous elements

To make impure; defile.
To grow impure.
Not pure physically; mixed or impregnated with extraneous, and especially with offensive, matter; foul; feculent; tainted: as, impure water or air; impure salt or magnesia.
Not simple or unmixed; mixed or combined with something else: said of immaterial things.
Not in conformity with a standard of correctness, simplicity, etc.: as, an impure style of writing.
Of a contaminating nature; causing defilement, physical or moral; unclean; abominable.
Not pure morally; unchaste; obscene; lewd: as, impure language or ideas; impure actions.

Dingy, Muddy, Untouchable, Alloyed, Debased, Bastardized, Dirty, Polluted, Adulterate, Contaminated, Nonkosher, Adulterated, Defiled, Unpurified, Unclean

Entrecote, Latke, Unsliced, Breadless, Humous, Lox, Rugelach, Ashkenazic, Pareve, Kosher, Unkosher, Terefah, Tref, Unclean, Impure

Dingy, Muddy, Untouchable, Alloyed, Debased, Bastardized, Dirty, Polluted, Adulterate, Contaminated, Nonkosher, Adulterated, Defiled, Unpurified, Unclean

Entrecote, Latke, Unsliced, Breadless, Humous, Lox, Rugelach, Ashkenazic, Pareve, Kosher, Unkosher, Terefah, Tref, Unclean, Impure

Did I willfully entertain impure thoughts or desires?
Impure substances do not have any specific properties.
She also contracted Hepatitis from an impure shot.
Transiently, if you are not a weightlessness, impure.
We can develop impure sexual thoughts or lust.
All believers face the battle against impure thoughts.
Impure Reason: Dialectic of Enlightenment in Germany, ed.
He has placed impure books in my way.
If the members of the Church are impure, the Church itself is impure, meaning the body of Christ is impure!
God himself removes your desire for impure thinking and impure ways of acting.