SG Heritage Dictionary

Livelong [Adjective] Webster's Dictionary 1828

1. liv'long. [live and long.]

2. Long in passing.

3. How could she sit the livelong day, yet never ask us once to play?

4. Lasting; durable; as a livelong monument. [Not used.]

5. A plant of the genus Sedum.

Livelong [Adjective] Webster's Dictionary 1913

1. Whole; entire; long in passing; -- used of time, as day or night, in adverbial phrases, and usually with a sense of tediousness.

2. Lasting; durable.