IPA: /tɛnˈdɛnʃəsli/
KK: /tɛnˈdɛnʃəsli/
In a way that shows a strong bias or opinion, often promoting a particular point of view.
The article was written tendentiously, favoring one political party over the other.
Tendentiously → It is formed from "tendent" (from Latin "tendere", meaning to stretch or extend) and the suffix "-ious" (meaning full of or characterized by). The word "tendentiously" means characterized by a tendency to favor one side or perspective, often in a biased manner.
Think of 'tendere' meaning to stretch or extend, which helps you remember that 'tendentiously' refers to extending a viewpoint or bias towards one side.