Definitions
1.AdjectivePleasant, satisfactory. .mw-parser-output .defdate{font-size:smaller}"You weren’t nice to me this morning."
2.AdjectiveOf a person: friendly, attractive.
3.AdjectiveRespectable; virtuous."What is a nice person like you doing in a place like this?"
4.AdjectiveShows that the given adjective is desirable, or acts as a mild intensifier; pleasantly, quite."The soup is nice and hot."
5.AdjectiveGiving a favorable review or having a favorable impression."For Candy Crush Saga, the critics were far nicer than the audience (7.9/10 vs. 3.1/10)."
6.AdjectiveShowing refinement or delicacy, proper, seemly"a nice way of putting it"
7.AdjectiveSilly, ignorant; foolish.
8.AdjectiveParticular in one's conduct; scrupulous, painstaking; choosy.
9.AdjectiveHaving particular tastes; fussy, fastidious.
10.AdjectiveParticular as regards rules or qualities; strict.
11.AdjectiveShowing or requiring great precision or sensitive discernment; subtle.
12.AdjectiveEasily injured; delicate; dainty.
13.AdjectiveDoubtful, as to the outcome; risky.
14.AdverbNicely."Children, play nice.; He dresses real nice."
15.InterjectionUsed to signify a job well done."Nice! I couldn't have done better."
16.InterjectionUsed to signify approval."Is that your new car? Nice!"
17.Nounniceness.
18.VerbTo run a process with a specified (usually lower) priority.