mismatch

Everyday

1. A situation where two things do not fit together or do not match: «a mismatch between the picture and the words». tree →
2. A contest where one side is much stronger than the other. tree →
3. (verb) To put together things that do not match: «mismatched socks». tree →

In the lessons

In maths and science, a mismatch between your answer and the expected result tells you to check your working. In computing, «type mismatch» is an error. In sport, a mismatch is a one-sided game. In fashion, «mismatched socks» are worn on Odd Socks Day (Anti-Bullying Week in the UK) to celebrate being different. Phrases: «a mismatch between», «mismatched socks», «a total mismatch».

Examples

• There is a mismatch between your answer and the total – check your sums. tree →
• I wore mismatched socks for Odd Socks Day. tree →
• The game was a mismatch: 10–0! tree →
• The colours were mismatched, a pink top with orange trousers. tree →
• A size mismatch means the lid won't fit the box. tree →
• The computer gave a «password mismatch» error. tree →
• There was a mismatch between what he said and what he did. tree →
• Mismatched shoes on the wrong feet made me trip. tree →

Note

Countable noun: one mismatch, two mismatches. Regular verb: mismatched. In maths problems, a mismatch between the units (cm vs m) is a common trap – change to the same unit first.