Neutral:
* Submissive: This implies a willingness to yield to authority or power.
* Compliant: This suggests a willingness to follow instructions or rules.
* Yielding: This describes someone who gives in to pressure or persuasion.
* Passive: This refers to someone who doesn't resist or take action.
Negative:
* Obsequious: This suggests someone excessively eager to please or deferential, often in a fawning manner.
* Servile: This implies a lack of independence and a willingness to be completely subservient.
* Spineless: This is a harsher term that suggests a lack of courage or backbone.
* Weak-willed: This describes someone who lacks the strength of character to stand up for themselves.
Positive:
* Amenable: This suggests someone who is open to suggestions and willing to cooperate.
* Accommodating: This describes someone who is willing to adjust to the needs of others.
* Flexible: This refers to someone who can easily adapt to changing circumstances.
The best word to use will depend on the specific situation and the tone you want to convey.