1. In an unpleasant way
   "they were unhappily married" 
2. In an unfortunate way
   - sadly

See also: unhappy

Antonym: happily

• preponderance
• preponderant
• preponderantly
• preponderate
• preponderating
• prepone
• prepose
• preposition
• prepositional
• prepositional object
• prepositional phrase
• prepositionally
• prepositive
• prepossess
• prepossessing
• prepossession
• preposterous
• preposterously
• prepotency
• prepotent
• preppie
• preppy
• preprandial
• preprint
• prepubertal