assistant
1. [ noun ] (work) a person who contributes to the fulfillment of a need or furtherance of an effort or purpose
Synonyms: help helper supporter
Examples:

"my invaluable assistant" "they hired additional help to finish the work"

Related terms: worker secretary model subordinate attendant aide acolyte accomplice deputy instrument powder_monkey right-hand_man facilitator sidesman hatchet_man prompter girl_Friday event_planner coadjutor labor_coach water_boy whipper-in manikin dresser dental_assistant underboss paraprofessional help support assist
2. [ adjective ] of or relating to a person who is subordinate to another
Synonyms: adjunct
Related terms: subordinate
Similar spelling:   assist
  assistance
  assisted
  assistive