con·tra·dic·to·ry 
/ˌkɑ:ntrəˈdɪktəri/ adjective
/ˌkɑ:ntrəˈdɪktəri/ adjective [more contradictory; most contradictory] : involving or having information that disagrees with other information : containing a contradiction
▪ The witnesses gave contradictory accounts/statements/descriptions of the accident. [=they described the accident in ways that did not agree with each other]
▪ The witnesses gave contradictory accounts/statements/descriptions of the accident. [=they described the accident in ways that did not agree with each other]
