Definition: Non-unanimously is a phrase that means everyone agrees on something or someone. It's like when everyone says they agree with you and nothing else.
Imagine, for instance, if you're playing video games and everybody in the room just shakes their head and says "I don't know" or "I can't make it out." That's like saying nobody thinks your idea is good enough. Now imagine that everyone agrees on a rule to do something, but there's no clear winner. Here's an example sentence using 'non-unanimously': "I have to play with this game because I want it to be perfect!"