WordNet: adversary, antagonist, opponent, opposer, resister

someone who offers opposition

• hypernym individual, mortal, person, somebody, someone, soul

• hyponym dueler, duelist, dueller, duellist

• hyponym enemy, foe, foeman, opposition

• hyponym Luddite

• hyponym withstander

adversary

• (suomi) vihollinen (synonyymi)

• (suomi) vastustaja (synonyymi)

• (suomi) vastapuoli (synonyymi)

antagonist

• (englanti) agonist (antonym)

• (englanti) antagonism (derivationally related)

• (englanti) antagonism (derivationally related)

• (englanti) antagonistic (derivationally related)

• (englanti) antagonism (derivationally related)
• (suomi) antagonisti (synonyymi)

• (suomi) vastustaja (synonyymi)

opponent

• (englanti) oppose (derivationally related)

• (englanti) opponent (derivationally related)
• (suomi) opponentti (synonyymi)

• (suomi) vastustaja (synonyymi)

opposer

• (englanti) oppose (derivationally related)

• (englanti) oppose (derivationally related)

• (englanti) oppose (derivationally related)

• (englanti) oppose (derivationally related)
• (suomi) vastustaja (synonyymi)

resister

• (englanti) resist (derivationally related)
• (suomi) vastustaja (synonyymi)