facilitator

English Thesaurus

1. someone who makes progress easier (noun.person)

hypernym	:	assistant, help, helper, supporter,
definition	:	a person who contributes to the fulfillment of a need or furtherance of an effort or purpose (noun.person)

derivation	:	alleviate, ease, facilitate,
definition	:	make easier (verb.change)

derivation	:	alleviate, ease, facilitate,
definition	:	make easier (verb.change)