A panegyric is a speech or a piece of writing whose whole job is to praise someone or something, and to praise them a great deal. It is a rare, bookish word. You meet it in ceremonies, old essays, and books about heroes, cities, or famous people — not in ordinary chat. A student would not say “I wrote a panegyric about my teacher”; they would say they said many kind things. Though actually, a panegyric is not the same as a eulogy: a eulogy is the praise we speak when someone has died, but a panegyric can be for the living, for a place, or even for an idea. These days, if you call a speech a panegyric, you may also be hinting that it is a little too sweet — all praise and no honest fault. The same word can sit in front of a noun: a panegyric poem, meaning a poem full of that kind of praise.

頌詞、讚頌文（極力稱讚的演說或文章；很文，口語很少這樣說）