ten·den·tious also ten·den·cious 
(tĕn-dĕnshəs)
(tĕn-dĕnshəs)adj.
Marked by or favoring a particular point of view; partisan: a tendentious account of the recent elections.
[From Medieval Latin tendentia, a cause; see TENDENCY.]
ten·dentious·ly adv.
ten·dentious·ness n.