Definitions

1. noun

characterized by or reminiscent of a golden age; idyllic or peaceful

“The couple’s halcyonian honeymoon in the Caribbean was a welcome escape from the stresses of city life.”

2. adjective

characterized by or reminiscent of a golden age; idyllic or peaceful

“The halcyonian atmosphere of the lake on a summer morning was a perfect setting for a picnic.”

3. adverb

in a peaceful or idyllic manner

“The family spent their halcyonally lazy summer days lounging by the pool.”