A remark (or act) expressing praise and admiration.

Roget 894: courtesy; respect etc. 928; good manners, good behavior, good breeding; manners; politeness etc. adj.; bienseance, urbanity, comity, gentility, breeding, polish, presence; civility, civilization; amenity, suavity; good temper, good humor; amiability, easy temper, complacency, soft tongue, mansuetude; condescension etc. (humility) 879; affability, complaisance, pr_evenance, amability^†, gallantry; pink of politeness, pink of courtesy.    compliment; fair words, soft words, sweet words; honeyed phrases, ceremonial salutation, reception, presentation, introduction, accueil^†, greeting, recognition; welcome, abord^†, respects, devoir, regards, remembrances; kind regards, kind remembrances; love, best love, duty; empty encomium, flattering remark, hollow commendation; salaams.    obeisance etc. (reverence) 928; bow, courtesy, curtsy, scrape, salaam, kotow^†, kowtow, bowing and scraping; kneeling; genuflection etc. (worship) 990; obsequiousness etc. 886; capping, shaking hands, etc. v.; grip of the hand, embrace, hug, squeeze, accolade, loving cup, vin d'honneur [Fr.], pledge; love token etc. (endearment) 902; kiss, buss, salute.    mark of recognition, nod; nods and becks and wreathed smiles" [Milton]; valediction etc. 293; condolence etc. 915.    ... show more

Dutch: compliment, pluim, pluimpje
Polish: komplement, duser

Say something to someone that expresses praise:
— He complimented her on her last physics paper.

synonym: congratulate.

Roget 896: congratulate, gratulate^†; felicitate; give one joy, wish one joy; compliment; tender one's congratulations, offer one's congratulations; wish many happy returns of the day, wish a merry Christmas and a happy new year.    praise, laud (commendation) 931.    congratulate oneself etc. (rejoice) 838.    ... show more

Roget 931: approve; approbate, think good, think much of, think well of, think highly of; esteem, value, prize; set great store by, set great store on.    do justice to, appreciate; honor, hold in esteem, look up to, admire; like etc. 897; be in favor of, wish Godspeed; hail, hail with satisfaction.    stand up for, stick up for; uphold, hold up, countenance, sanction; clap on the back, pat on the back; keep in countenance, indorse; give credit, recommend; mark with a white mark, mark with a stone.    commend, belaud^†, praise, laud, compliment; pay a tribute, bepraise^†; clap the hands; applaud, cheer, acclamate^†, encore; panegyrize^†, eulogize, cry up, proner [Fr.], puff; extol, extol to the skies; magnify, glorify, exalt, swell, make much of; flatter etc. 933; bless, give a blessing to; have a good word for, say a good word for; speak well of, speak highly of, speak in high terms of; sing the praises of, sound the praises of, chaunt the praises of; resound the praises of; sing praises to; cheer to the echo, applaud to the echo, applaud to the very echo, cheer to the very echo.    redound to the honor, redound to the praise, redound to the credit of; do credit to; deserve praise etc. n.; recommend itself; pass muster.    be praised &c.; receive honorable mention; be in favor with, be in high favor with; ring with the praises of, win golden opinions, gain credit, find favor with, stand well in the opinion of; laudari a laudato viro [Lat.].    ... show more

Express respect or esteem for.