"effusive" in the adjective sense
1. burbling, burbly, effusive, gushing
uttered with unrestrained enthusiasm
"a novel told in burbly panting tones"
2. effusive, gushing, gushy
extravagantly demonstrative
"insincere and effusive demonstrations of sentimental friendship"
"a large gushing female"
"write unrestrained and gushy poetry"
Source: WordNet® (An amazing lexical database of English)
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