"expansively" in the adverb sense
1. expansively
in an impressively expansive manner
"she managed to live rather expansively on her modest income"
2. ebulliently, exuberantly, expansively
in an ebullient manner
"Khrushchev ebulliently promised to supply rockets for the protection of Cuba against American aggression"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License