Found 2 items, similar to gladsomeness.
English → English (WordNet) Definition: gladsomeness gladsomeness n : experiencing joy and pleasure [syn: gladness, gladfulness]
English → English (gcide) Definition: gladsomeness gladsomeness \glad"some*ness\ n. The state of experiencing joy and pleasure. Syn: gladness, gladfulness. [WordNet 1.5]