Letters that make with-it
h, t, i, w are letters that make 'with-it'
2 possible definitions for 'with-it'
Under this definition, with-it is an adjective and has the following properties:
up-to-date, cutting-edge have the same meaning as 'with-it'
currentness, currency, up-to-dateness are derivatives of 'with-it'.
fashionable, stylish are similar to 'with-it'.
"wears only the latest style", "the last thing in swimwear", "cutting-edge technology", "a with-it boutique"
Under this definition, with-it is an adjective and has the following properties:
streetwise, street smart have the same meaning as 'with-it'
smart is similar to with-it.