slack
🇺🇸
/slæk/
🇬🇧
/slæk/
loose, not tight
The rope became slack after we let it go.
not busy, with few customers
Business is slack during the afternoon hours.
not careful or energetic enough
His slack effort caused the team to lose the game.
the loose part of a rope
Pull the rope tight to remove the slack.
extra space or resources available
We have some slack in our schedule this week.
small pieces of coal
The coal pile contained mostly slack.
to work less hard than usual
Don't slack off when the boss is watching.