I'm trying to disable spell checking in MacOS's IntelliJ IDEA version 8.1.
How can I disable it?
Follow :
File >> Settings >> Editor >> Inspections >> Spelling >> Typo
->
Uncheck the options that you want to disable.
Source for more details - Spellchecking with intelliJ
For 12.1.6 on OSX:
Preferences->Inspections->Spelling
I've put together a "visual solution" here (inspired by a previous solution above/below by @user277236 in this forum!).
In Webstorm you can either:
- Disable spell checking entirely, or
- Disable spell checking selectively (e.g. just the code), but enable for some others (e.g. comments).
I'm on MacOS Webstorm (version 2016.1.2). First thing first, go to the "Inspection" pane like this...
Webstorm -> Preferences -> search for "Inspections"
or...
Webstorm -> Preferences -> Editor -> Inspections
Within the Inspection search box, search "Spelling".
Option 1 - Disable spell-checking entirely
Option 2 - Disable spell-checking selectively
I've gone for option 2 myself. This seems to work for me so far.
In Windows and Android 2.3 ...
File -> Settings -> Inspections -> Spelling ... And Happy coding!

For Android Studio, I found "Inspections" directly under "Project Settings," and not under "IDE Settings/Editor".
They need to introduce @spellcheck:off like the formatter.
Use the annotation for the class / method / field
@SuppressWarnings("SpellCheckingInspection")
If you want to suppress in a file, you can use comment in file
like <!--suppress SpellCheckingInspection -->
in html.
On Android Studio version 1.1 on Mac setting off Spelling from File menu does not work.
Set spelling from Android Studio > Preferences > Inspections.
Uncheck Typo and uncheck Spelling located in the first group of options "Project Settings".
In MS, you can use Alt+Enter
to disable the inspections.
来源:https://stackoverflow.com/questions/717849/disable-spell-checking-on-intellij-idea