1. Having value that is not acknowledged
   - unappreciated, unsung

See also: unacknowledged

• alterable
• alteration
• alterative
• altercate
• altercation
• altered
• altering
• alterity
• altern
• Alternanthera
• Alternanthera philoxeroides
• alternate
• alternately
• alternating
• alternating current
• alternating electric current
• alternation
• alternation of generations
• alternative
• alternative birth
• alternative birthing
• alternative energy
• alternative medicine
• alternative pleading
• alternatively