Synonyms: interminable, eternal, endless
Definition: tiresomely long; seemingly without end
Usage: endless debates; an endless conversation; the wait seemed eternal; eternal quarreling; an interminable sermon
Similar words: long
Definition: primarily temporal sense; being or indicating a relatively great or greater than average duration or passage of time or a duration as specified
Usage: a long life; a long boring speech; a long time; a long friendship; a long game; long ago; an hour long
Synonyms: eonian, eternal, everlasting, aeonian, ageless, perpetual, unceasing, unending
Definition: continuing forever or indefinitely
Usage: the ageless themes of love and revenge; eternal truths; life everlasting; hell's perpetual fires; the unending bliss of heaven
Similar words: permanent, lasting
Definition: continuing or enduring without marked change in status or condition or place
Usage: permanent secretary to the president; permanent address; literature of permanent value