have heard/seen the last of (someone/something)

if you have heard the last of someone or something unpleasant, they will not cause you any more problems in the future.

It's a worrying problem and I dare say we haven't heard the last of it. (often negative)

He's a very unpleasant man. I sincerely hope we've seen the last of him.

• think nothing of something
• think on feet
• think on your feet
• think out loud
• think outside the box
• think over
• think positive
• think something over
• think something through
• think straight
• think-tank
• think the sun shines out arse
• think the sun shines out backside
• think the sun shines out of arse
• think the sun shines out of backside
• think the sun shines out of someone's arse
• think the sun shines out of someone's backside
• think the sun shines out someone's arse
• think the sun shines out someone's backside
• think the world of
• think the world of someone
• think through
• think to
• think to yourself
• think twice