1. Unshaken in purpose
   - undaunted, undismayed

See also: resolute

• tumble drier
• tumble dry
• tumble grass
• tumble-down
• tumble-dryer
• tumblebug
• tumbler
• tumbler pigeon
• tumbleweed
• tumbling
• tumbrel
• tumbril
• tumefaction
• tumefy
• tumesce
• tumescence
• tumescent
• tumid
• tumidity
• tumidness
• tummy
• tummy crunch
• tummy tuck
• tumor
• tumor necrosis factor