WordNet: optimist

a person disposed to take a favorable view of things

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

• hyponym chiliast, millenarian, millenarist

optimist

• (englanti) pessimist (antonym)

• (englanti) optimism (derivationally related)

• (englanti) optimism (derivationally related)
• (suomi) optimisti (synonyymi)