Simple Definition of bollix
: to make mistakes in doing (something) : to upset or ruin (something)
Full Definition of bollix
: to throw into disorder; also : bungle —usually used with up
Examples of bollix in a sentence
That delay has bollixed our schedule.
Origin and Etymology of bollix
alteration of bollocks
First Known Use: 1937
Learn More about bollix
Thesaurus: All synonyms and antonyms for bollix
Seen and Heard
What made you want to look up bollix? Please tell us where you read or heard it (including the quote, if possible).