To save this word, you'll need to log in.
Definition of slack suit
: a comfortable man's or woman's suit for casual or sports wear or lounging consisting of a pair of slacks and jacket top or sport shirt often of the same material and color
Comments on slack suit
What made you want to look up slack suit? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Homophone Quiz
- In order to judge how people felt, the senator's office hired a firm to take a
______.
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Share slack suit