optimism Synonyms

inspiritment rosiness reassurance promise positivity positivism positiveness positive optimistic optimist millennialism meliorism liveliness sanguineness sanguinity sunlight castles in air rose-colored glasses positive thinking Pollyannaism bullishness silver lining bright side hopefulness utopist utopianism theodicy sunniness jauntiness immaterialism idealism confidence cheeriness cheerfulness cheer certainty calmness buoyancy brightness belief atomism assurance aspiration conviction desire easiness hope happiness faith exuberance