How to spell CONTANKUROUS correctly?

If you've mistakenly written "contankurous" instead of the correct word, there are a few alternatives you can consider. The word "cantankerous" might be what you intended, which means ill-tempered or grouchy. Alternatively, you could have meant "contentious" (involving arguments) or "conscientious" (showing great care and diligence). Review the context to determine the most suitable replacement.