1. Not feeling or showing gratitude
   - ungrateful, thankless

See also: unappreciative

• Tareekh e Kasas
• taret organ
• targe
• target
• target acquisition system
• target area
• target cell
• target company
• target language
• target organ
• target practice
• target program
• target range
• target-hunting
• Targum
• Tarheel
• Taricha
• Taricha granulosa
• Taricha torosa
• tariff
• Tarkovsky
• tarlatan
• tarmac
• tarmacadam
• tarn