1) Congratulations 2) Eulogy 3) Expression of praise 4) Formal expression of praise 5) Glowing praise 6) Kudos 7) Lofty praise 8) Paean 9) Panegyric 10) Pean 11) Praise 1) Eloge 2) Eulogy 3) Ode 4) Paean 
Encomium is a Latin word deriving from the Classical Greek ἐγκώμιον (enkomion) meaning `the praise of a person or thing.` Encomium also refers to several distinct aspects of rhetoric: ==Examples== ...
glowing and warmly enthusiastic praise
• (n.) Warm or high praise; panegyric; strong commendation.
a prose or poetic work in which a person, thing, or abstract idea is glorified. Originally an encomium was a Greek choral song honouring the hero of ...
En·co'mi·um noun ; plural Encomiums . [ New Latin , from Greek ... (a song) chanted in a Bacchic festival in praise of the god; ... in + ... a jovial festivity, revel. See Comedy .] Warm or high praise; panegyric; strong commendation. « His encomiums awakened all my ...
warm or glowing praise eulogy panegyric 
[n] - a formal expression of praise
eulogy 1 panegyric noun a formal expression of praise
a formal expression of high praise; eulogy: An encomium by the President greeted the returning hero.