Synonyms for Make a boner:

• v.

  • goof
  • foul up
  ,
  • mess up
  ,
  • miscalculate
  ,
  • mix up
  .

• Other relevant words:

• blow it
,
• blunder
,
• botch
,
• bungle
,
• err
,
• flub
,
• get wrong
,
• louse up
,
• screw up
,
• slip
,
• snarl
.

What are the hypernyms for Make a boner?

• Other hypernyms:

  make a mistake, perform an error.