smartest

/S M AA1 R T AH0 S T/
adjective
  1. 1

    Exhibiting social ability or cleverness.

  2. 2

    Exhibiting intellectual knowledge, such as that found in books.

  3. 3

    (often in combination) Equipped with intelligent behaviour (digital/computer technology).

    โ€œsmart bombโ€

  4. 4

    Good-looking; well dressed; fine; fashionable.

    โ€œYou look smart in that business suit.โ€

  5. 5

    Cleverly shrewd and humorous in a way that may be rude and disrespectful.

    โ€œDon't get smart with me!โ€

    syn:silly
  6. 6

    Sudden and intense.

  7. 7

    Causing sharp pain; stinging.

  8. 8

    Sharp; keen; poignant.

    โ€œa smart painโ€

  9. 9

    (Southern) Intense in feeling; painful. Used usually with the adverb intensifier right.

    โ€œHe raised his voice, and it hurt her feelings right smart.โ€

  10. 10

    Efficient; vigorous; brilliant.

  11. 11

    Pretentious; showy; spruce.

    โ€œa smart gownโ€

  12. 12

    Brisk; fresh.

    โ€œa smart breezeโ€

Source: https://en.wiktionary.org/wiki/smart, https://en.wiktionary.org/wiki/smartest