effusive

/ɪˈfjuːsɪv/
adjective
  1. Showing or expressing feelings in an excessive, emotional, or enthusiastic way.
    • She gave an effusive speech thanking everyone for their support.
    • His effusive praise made her feel both flattered and a little embarrassed.
    • The host's effusive welcome made the guests feel right at home.
  2. (of a substance, especially a gas or liquid) flowing out or pouring out freely.
    • An effusive eruption releases gas and lava steadily rather than explosively.
    • The geologist studied the effusive rocks formed by ancient lava flows.
    • The volcano produced an effusive lava flow that spread across the valley.
What does "effusive" mean? | whatsthatwordmean | whatsthatwordmean