noun

words expressing one’s praise for an achievement or good wishes on a special occasion.

our congratulations to the winners

good wishes,best wishes,greetings,compliments,felicitations,praise,commendation,applause,salutes,honour,acclaim,acclamation,tribute,cheers,ovation,accolade,plaudits,approval,admiration,approbation,adulation,homage,a pat on the back,eulogy,encomium,panegyric,bouquets,laurels,testimonial,kudos,extolment,laudation,eulogium