incompatible

As an adjective incompatible

is of two things: that cannot coexist; not congruous because of differences; irreconcilable; disagreeing.

As a noun incompatible

is (medicine|chemistry|chiefly|in the plural) an incompatible substance; one of a group of things that cannot be placed or used together because of a change of chemical composition or opposing medicinal qualities.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As nouns the difference between incompatible and nonconform

is that incompatible is (medicine|chemistry|chiefly|in the plural) an incompatible substance; one of a group of things that cannot be placed or used together because of a change of chemical composition or opposing medicinal qualities while nonconform is a manufactured product, etc that fails to conform to the required standards.

As an adjective incompatible

is of two things: that cannot coexist; not congruous because of differences; irreconcilable; disagreeing.

As a verb nonconform is

to fail or refuse to conform; to differ.

As adjectives the difference between interchangable and incompatible

is that interchangable is while incompatible is of two things: that cannot coexist; not congruous because of differences; irreconcilable; disagreeing.

As a noun incompatible is

(medicine|chemistry|chiefly|in the plural) an incompatible substance; one of a group of things that cannot be placed or used together because of a change of chemical composition or opposing medicinal qualities.

As adjectives the difference between incompatible and improper

is that incompatible is of two things: that cannot coexist; not congruous because of differences; irreconcilable; disagreeing while improper is unsuitable to needs or circumstances; inappropriate; inapt.

As a noun incompatible

is (medicine|chemistry|chiefly|in the plural) an incompatible substance; one of a group of things that cannot be placed or used together because of a change of chemical composition or opposing medicinal qualities.

As a verb improper is

(obsolete|transitive) to appropriate; to limit.