"Happy" is an adjective.
DefinitionsFeeling or showing pleasure or contentment.
PronunciationsUS: /ˈhæpi/
UK: /ˈhæpi/
Origin and UsageThe word "happy" originated from the Middle English word "happi" meaning "lucky" or "fortunate." It has been in use since the 14th century. The word is commonly used to describe a feeling of pleasure or contentment.
Synonyms