WordNet: booster, plugger, promoter

someone who is an active supporter and advocate

• hypernym adman, advertiser, advertizer

• hyponym barker

booster

• (englanti) boost (derivationally related)
• (suomi) tukija (synonyymi)

plugger

• (englanti) plug (derivationally related)
• (suomi) suosija (synonyymi)

promoter

• (englanti) promote (derivationally related)
• (suomi) edistäjä (synonyymi)

• (suomi) promoottori (synonyymi)