based

As a noun locution

is a phrase or expression connected to an individual or a group of individuals through repeated usage.

As an adjective based is

founded on; having a basis; often used in combining forms.

As a verb based is

(base).

As adjectives the difference between based and according

is that based is founded on; having a basis; often used in combining forms while according is agreeing; in agreement or harmony; harmonious.

As verbs the difference between based and according

is that based is past tense of base while according is present participle of lang=en.

As an adverb according is

accordingly; correspondingly.

As adjectives the difference between based and spacebased

is that based is founded on; having a basis; often used in combining forms while spacebased is based in space (especially in orbit, but sometimes on a planet or moon).

As a verb based

is (base).