reinforcement
I
noun
addition, additional strength, aid, assistance, augmentation, auxiliary, backing, boost, buttress, fresh supply, furtherance, help, helping hand, increase, prop, protection, relief, replenishment, strengthened supplement, supplementum, support
II
index
aid (help), assistance, augmentation, boom (increase), help, mainstay, relief (aid)
Burton's Legal Thesaurus.
William C. Burton.
2006