No, it is not. It is the past tense and past participle of the verb, to thrill. It can be used as an adjective.
Thrilled usually means delighted.
i am thrilled
thrilled
The animals were thrilled
The fans were thrilled by the team's magnificent performance.
yes unhappy is the opposite of thrilled.
It can be. It depends on how "over" is used. It can be a preposition, an adjective, an adverb, and (in radio communication) an interjection.I am thrilled that my exams are done and over with. (Over is a adjective)Is the game over yet? (Over is an adjective)A thick layer of smoke hung over the city. (Over is a preposition.)Our apartment is cramped and overcrowded. (prefix)Did you knock the candle over? (Over is an adverb.)They came over from Sweden for a conference. (Over is an adverb.)
Thrilled to Death - 1989 is rated/received certificates of: USA:R
thrilled
Yes
No
We Must Be Thrilled - 1926 was released on: USA: 31 December 1926