1. Marked by firm determination or resolution; not shakable
   - firm, steadfast, steady, stiff, unbendable, unshakable, unwavering, unshakeable

See also: resolute

• trumpet vine
• trumpet weed
• trumpet-like
• trumpet-shaped
• trumpeter
• trumpeter swan
• trumpetfish
• trumpets
• trumpetwood
• trumping
• truncate
• truncated
• truncated cone
• truncated pyramid
• truncation
• truncation error
• truncheon
• Truncocolumella
• Truncocolumella citrina
• truncus atrioventricularis
• truncus celiacus
• truncus pulmonalis
• trundle
• trundle bed
• trundler