'Idle' in the Bible

But I say unto you, That every idle word that men shall speak, they shall give account thereof in the day of judgment.

And he went out about the third hour, and saw others standing idle in the marketplace,

And about the eleventh hour he went out, and found others standing idle, and saith unto them, Why stand ye here all the day idle?

“But his master answered him, ‘You wicked, lazy servant, you knew that I reap [the harvest] where I did not sow and gather where I did not scatter seed.