# False negative > An example in which the model mistakenly predicts the negative class. For example, the model predicts that a particular email message is *not spam* (the negative class), but that email message *actually is spam*.[^1] An example in which the [model](https://wiki.g15e.com/pages/Model%20(machine%20learning.txt)) mistakenly predicts the [negative class](https://wiki.g15e.com/pages/Negative%20class%20(machine%20learning.txt)). For example, the model predicts that a particular email message is *not spam* (the negative class), but that email message *actually is spam*.[^1] ## Footnotes [^1]: https://developers.google.com/machine-learning/glossary#false-negative-fn