Peremptory
Part of speech: adjective
Definition: Precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final. Positive in opinion or judgment; decided; dictatorial; dogmatic. Firmly determined; unawed.
Dominating
Part of speech: verb
Definition: To govern, rule or control by superior authority or power
Example sentence: I created a character who plays multiplayer video games, and he's considered the most dominating gaming specimen.