Today I faced some trouble using iPhone's auto-correction once the dictionary had some misspelled words on it and wasn't using the right words to correct my typing.
So, as I believe many of you might face the same problem as I did, I'll tell you how to delete words from iPhone dictionary.
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Step 1: Settings > General > Reset
Step 2: Tap Reset Keyboard Dictionary
Step 3: Confirm your choice.
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Once you did this, your iPhone's dictionary will be reset.
!Important!
You can't choose words one by one. Once you confirm that you wanna reset your iPhone's dictionary all custom words will be deleted.
This means that after resetting your keyboard you'll have to save all the new words you had before.
Just be careful so that your phone won't save the misspelled words again.
