Adjective:

Streetwise,

streetwise's Usage Examples:

As a result of this she has become very streetwise and doesn't tolerate fools gladly.

streetwise young man whose only interest is himself.

streetwise person would not cure.

streetwise girls?

streetwise character with no responsibilities.

streetwise guide to bullying from the Metropolitan police.

streetwise kids.

Rats that fight... Maurice, a streetwise tomcat, has the perfect money-making scam.

Liverpool resembled an aging village bobby being given the runaround by a bunch of streetwise kids.

For others, a cigar is an accessory that speaks of streetwise sophistication.

Synonyms:

street smart, smart, with-it,

Antonyms:

backward, unintelligent, unfashionable, stupid,