Definition of cheerer-upper in US English:

cheerer-upper

noun

  • A person who or thing which cheers someone up. Compare to cheer up.

Origin

Early 20th century; earliest use found in The San Antonio Light. From cheerer + -upper, after to cheer up.

Pronunciation

cheerer-upper

/ˌtʃɪərə(r)ˈʌpə/