constant

As a verb persist

is to go on stubbornly or resolutely.

As a proper noun constant is

.

As nouns the difference between vowel and constant

is that vowel is a sound produced by the vocal cords with relatively little restriction of the oral cavity, forming the prominent sound of a syllable while constant is that which is permanent or invariable.

As an adjective constant is

unchanged through time or space; permanent.

Constant is a related term of customary.

As a proper noun constant

is .

As a noun customary is

a book containing laws and usages, or customs; a custumal.

As an adjective customary is

agreeing with, or established by, custom; established by common usage; conventional; habitual.

As a proper noun constant

is .

As an adjective timeless is

eternal.

In computing terms the difference between constant and null

is that constant is an identifier that is bound to an invariant value; a fixed value given a name to aid in readability of source code while null is the attribute of an entity that has no valid value.

As adjectives the difference between constant and null

is that constant is unchanged through time or space; permanent while null is having no validity, "null and void.

As nouns the difference between constant and null

is that constant is that which is permanent or invariable while null is a non-existent or empty value or set of values.

As a verb null is

to nullify; to annul.

Sober is a related term of constant.

As a noun sober

is friend.

As a proper noun constant is

.

As adjectives the difference between unyielding and constant

is that unyielding is not giving in; not bending; stubborn while constant is unchanged through time or space; permanent.

As a noun constant is

that which is permanent or invariable.

Prepetual is likely misspelled.

Prepetual has no English definition.

As an adjective constant is

unchanged through time or space; permanent.

As a noun constant is

that which is permanent or invariable.

As adjectives the difference between inflexible and constant

is that inflexible is not flexible; not capable of bending or being bent; stiff; rigid; firm; unyielding while constant is unchanged through time or space; permanent.

As a noun constant is

that which is permanent or invariable.

Compact is a related term of constant.

As a noun compact

is an agreement or contract or compact can be a small, slim folding case, often featuring a mirror, powder and a powderpuff; that fits into a woman's purse or handbag, or that slips into ones pocket.

As an adjective compact

is closely packed, ie packing much in a small space.

As a verb compact

is to make more dense; to compress.

As a proper noun constant is

.