Definitions

1. noun

a person who botches something, or makes a bad job of it

“He’s a good carpenter, but he’s a botcher when it comes to painting.”

2. verb

to make a bad job of something, to spoil or ruin it

“The team tried to botch the opponent’s plans by spreading false information.”

3. verb

to perform an operation clumsily or ineptly

“The surgeon botched the surgery and had to perform it again.”

4. verb

to spoil or ruin something

“The rain will botch the picnic plans.”