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