verb
decide implies the bringing to an end of vacillation, doubt, dispute, etc. by making up one's mind as to an action, course, or judgment; determine in addition suggests that the form, character, function, scope, etc. of something are precisely fixed the club decided on a lecture series and appointed a committee to determine the speakers, the dates, etc.; settle stresses finality in a decision, often one arrived at by arbitration, and implies the termination of all doubt or controversy; to conclude is to decide after careful investigation or reasoning; resolve implies either finding a solution to a problem to resolve a longing-standing issue or a firmness of intention to carry through a decision he resolved to lose 10 pounds
See decide in American Heritage Dictionary 4 Synonyms
See decide in Webster's New World Roget's A-Z Thesaurus II
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