chronic

As adjectives the difference between chronic and undefined

is that chronic is of a problem, that continues over an extended period of time while undefined is lacking a definition or value.

As a noun chronic

is (slang) marijuana, typically of high quality.

As an adjective chronic

is of a problem, that continues over an extended period of time.

As a noun chronic

is (slang) marijuana, typically of high quality.

As a proper noun io is

io (large moon of jupiter).

In lang=en terms the difference between chronic and sever

is that chronic is marijuana, typically of high quality while sever is to disunite; to disconnect; to terminate.

As an adjective chronic

is of a problem, that continues over an extended period of time.

As a noun chronic

is marijuana, typically of high quality.

As a verb sever is

to cut free.

As adjectives the difference between chronic and pervasive

is that chronic is of a problem, that continues over an extended period of time while pervasive is manifested throughout; pervading, permeating, penetrating or affecting everything.

As a noun chronic

is (slang) marijuana, typically of high quality.

As adjectives the difference between chronic and sustainable

is that chronic is of a problem, that continues over an extended period of time while sustainable is able to be sustained.

As a noun chronic

is (slang) marijuana, typically of high quality.

As adjectives the difference between persistant and chronic

is that persistant is misspelling of lang=en while chronic is of a problem, that continues over an extended period of time.

As a noun chronic is

marijuana, typically of high quality.

As adjectives the difference between frequent and chronic

is that frequent is frequent; often while chronic is of a problem, that continues over an extended period of time.

As a noun chronic is

(slang) marijuana, typically of high quality.

As adjectives the difference between perpetual and chronic

is that perpetual is lasting forever, or for an indefinitely long time while chronic is of a problem, that continues over an extended period of time.

As a noun chronic is

marijuana, typically of high quality.

As nouns the difference between chronic and chron

is that chronic is (slang) marijuana, typically of high quality while chron is (geology) a period of time between two.

As an adjective chronic

is of a problem, that continues over an extended period of time.

As adjectives the difference between chronic and constant

is that chronic is of a problem, that continues over an extended period of time while constant is unchanged through time or space; permanent.

As nouns the difference between chronic and constant

is that chronic is marijuana, typically of high quality while constant is that which is permanent or invariable.