Identify the word which is spelt incorrectly :

The correct spelling is "Conscientious." The incorrect spelling "Consciencious" contains a common spelling mistake. Here's the explanation:

1. Correct Spelling:

- The correct spelling of the word is "Conscientious."

2. Common Error:

- The incorrect spelling "Consciencious" appears to be a common misspelling of the word due to the confusion between the sounds of "science" and "scien" in the middle of the word.

3. Rule for "Conscientious":

- The correct spelling adheres to the rule where the word starts with "conscien" followed by "-tious." The correct spelling reflects the pronunciation of the word.

4. Meaning of "Conscientious":

- "Conscientious" refers to a person who is thorough, careful, and diligent in their work, duties, or obligations.

When recognizing and correcting spelling errors, it's essential to be aware of the correct spelling rules and patterns for individual words. In this case, the correct spelling is "Conscientious," and the incorrect spelling "Consciencious" represents a common error made when writing this word.