Synonyms: durable, lasting, long-lasting, long-lived
Definition: existing for a long time
Usage: hopes for a durable peace; a long-lasting friendship
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