different between uncurbed vs rakish

English

un- +? curbed

uncurbed (comparative more uncurbed, superlative most uncurbed)

rake (“man habituated to immoral conduct”) +? -ish.

rakish (comparative more rakish, superlative most rakish)

Dashingly, carelessly, or sportingly unconventional or stylish; jaunty; characterized by a devil-may-care unconventionality; having a somewhat disreputable quality or appearance.
- 2007, Houston Chronicle, 6/8/2007
  the rakish Dennis Quaid, a Houston native who is moving to Texas in a couple of years and wants it to become "the new Hollywood."
(dated) Like a rake; dissolute; profligate.
- 1853, Charles Dickens, Bleak House, ch. 14:
  The door was open, and the hall was blocked up by a grand piano, a harp, and several other musical instruments in cases, all in progress of removal, and all looking rakish in the daylight.

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