Pertain

Verb

 * 1)  To belong.
 * 2)  To relate, to refer.

Synonyms

 * appertain

Antonyms

 * be irrelevant

Thesaurus
affect, appertain, appertain to, apply, apply to, associate, bear, bear on, befit, combine, concern, connect, cover, include, join, pertain to, refer to, regard, relate, relate to, vest