1. Unshaken in purpose
   "wholly undismayed by the commercial failure of the three movies he had made"
   - undaunted, unshaken

See also: resolute

• tartaric acid
• Tartarus
• Tartary
• tartlet
• tartly
• tartness
• tartrate
• tartrazine
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• Tartuffe
• Tartuffery
• tarweed
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• taser
• tash
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• Tashmitum
• Tashunca-Uitco
• task
• task force
• taskbar