What does the word "ebullient" mean?

• Ebullient (adjective)

English Meaning: Excited and enthusiastic.
Bangla Meaning: উচ্ছ্বসিত।

Synonyms:
Cheerful (আনন্দদায়ক বা আনন্দব্যঞ্জক),
Joyful (আনন্দিত; সানন্দ),
Breezy (স্ফূর্তিবাজ; প্রফুল্ল; উৎফুল্ল),
Liveliness (প্রাণবন্ততা,
Enthusiasm (উদ্যমী)।

Antonyms:
Depressed (বিষণ্ণ),
Lazy, Indolent (অলস),
Unambitious (পানসে, নিরামিষ),
Irksome (বিরক্তিকর)।

Other Forms: Ebullience (noun) উচ্ছ্বাস।

Example Sentence:
1. His mood was ebullient, and he had every reason to be satisfied.
2. Rich and ebullient acidity, well integrated with semi-hefty tannins.

Source: Lecture.