Supporter

noun

sə'poʊrtər

Noun

a person who backs a politician or a team etc.
“all their supporters came out for the game”
Similar:AdmirerBooster Champion Friend Protagonist
Type of:AdvocatorAdvocateProponent
a person who contributes to the fulfillment of a need or furtherance of an effort or purpose
Similar:Assistant Help Helper
Type of:Worker
a support for the genitals worn by men engaging in strenuous exercise
Similar:Jock JockstrapSuspensor
someone who supports or champions something
Similar:Patron Sponsor
Type of:BenefactorHelper
a band (usually elastic) worn around the leg to hold up a stocking (or around the arm to hold up a sleeve)
Similar:Garter
Type of:Band

Peak usage: 2000s

Source: Google Books Ngram Viewer (1800–2019)