unassertive

Definitions of unassertive

1. adjective

   inclined to timidity or lack of self-confidence
   “a shy unassertive person”

   synonyms:

   nonaggressive, unaggressive

   not aggressive; not given to fighting or assertiveness

   nonassertive

   not aggressively self-assured, though not necessarily lacking in confidence

   reticent, retiring, self-effacing

   reluctant to draw attention to yourself

   timid

   showing fear and lack of confidence

   submissive

   inclined or willing to submit to orders or wishes of others or showing such inclination

   antonyms:

   assertive

   aggressively self-assured

   aggressive

   having or showing determination and energetic pursuit of your ends

   cocky

   overly self-confident or self-assertive

   emphatic, forceful

   forceful and definite in expression or action

   imperative

   requiring attention or action