so good is not in our dictionary (yet). Here's what it could mean:

Example Sentences

Examples are provided to illustrate usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Then again, there are times when Misiorowski doesn’t need anything else besides his trustiest weapon: a fastball so good that even big-leaguers usually can’t catch up.

From The Wall Street Journal • Jun. 5, 2026

A handful of academic studies have analyzed day trading among individual investors, and the results don’t look so good.

From MarketWatch • Jun. 3, 2026