Below are possible answers for the crossword clue "Well done!".
a cry of approval as from an audience at the end of great performance
a murderer (especially one who kills a prominent political figure) who kills by a surprise attack and often is hired to do the deed; "his assassins were hunted down like animals"; "assassinators of kings and emperors"
applaud with shouts of `bravo' or `brava'
(often used as a combining form) in a good or proper or satisfactory manner or to a high standard (`good' is a nonstandard dialectal variant for `well');
promoting or enhancing well-being;
completely and absolutely (`good' is sometimes used informally for `thoroughly');
deserving of esteem and respect;
with or in a close or intimate relationship;
having or showing knowledge and skill and aptitude;
exerting force or influence;
George - Belfast-born soccer player (1946-2005)
articles of commerce
not left to spoil;
that which is pleasing or valuable or useful;
having desirable or positive qualities especially those suitable for a thing specified;
tending to promote physical well-being; beneficia
exhibiting courtesy and politeness; "a nice gesture"
excessively fastidious and easily disgusted; "too nice about his food to take to camp cooking"; "so squeamish he would only touch the toilet handle with his elbow"
pleasant or pleasing or agreeable in nature or appearance; "what a nice fellow you are and we all thought you so nasty"- George Meredith; "nice manners"; "a nice dress"; "a nice face"; "a nice day"; "had a nice time at the party"; "the corn and tomatoes are nice today"
done with delicacy and skill; "a nice bit of craft"; "a job requiring nice measurements with a micrometer"; "a nice shot"
socially or conventionally correct; refined or virtuous; "from a decent family"; "a nice girl"
a city in southeastern France on the Mediterranean; the leading resort on the French Riviera
Other crossword clues with similar answers to '"Well done!"'