certain;  sure;  definite;  reliable;  sound;  solid
 conviction;  belief;  confidence
 accurate;  correct;  precise;  exact
 probability;  likelihood;  chances
 precise;  accurate;  appropriate;  exactly the right
 stochastic variable;  random variable
 clear;  precise;  definite;  distinct
 conclusive evidence;  positive proof;  definite proof;  confirmation
 firm promise;  definite promise
 certain;  definite;  clear;  credible
 detailed and accurate;  exhaustive and precise;  meticulous;  finely detailed
 uncertainty;  inaccuracy;  incorrectness
 inaccurate;  indistinct;  imprecise;  unclear;  indecisive
 projected to win;  sure to be elected;  home free
 definite report;  confirmed data
 most probable number;  MPN