The antonyms for the word "non-resisting" can include "resistant," "opposing," "defensive," "combative," "aggressive," "rebellious," and "defiant." These terms imply a form of active resistance or opposition to a particular force or idea. Resistant individuals can be seen as actively standing against something, while those who are defensive may take measures to protect themselves. Combative, aggressive, rebellious, and defiant individuals may go on the offensive, using their strength or tactics to actively fight against whatever is opposing them. The antonyms of "non-resisting" indicate different levels and types of resistance, ranging from passive to more forceful forms.