\Live"long`\, a. [For lifelong. Cf. {Lifelong}.]
1. Whole; entire; long in passing; -- used of time, as day or
   night, in adverbial phrases, and usually with a sense of
   tediousness.
         The obscure bird Clamored the livelong night.
                                               --Shak.
         How could she sit the livelong day, Yet never ask us
         once to play?                         --Swift.
2. Lasting; durable. [Obs.]
         Thou hast built thyself a livelong monument.
                                               --Milton.