Livelong

Part of speech: adjective (a.)

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.