* Full of, characterized by, or inclined to: This is the most common meaning. For example:
* Curious: Full of curiosity
* Ambitious: Full of ambition
* Suspicious: Inclined to suspect
* Nutritious: Full of nutrients
* Having the quality of: This meaning is similar to the first, but often emphasizes the quality itself. For example:
* Vicious: Having the quality of viciousness
* Fictitious: Having the quality of fiction
* Nutritious: Having the quality of nourishing
* Capable of: This meaning is less common, but it can be used to describe something that has the potential to do something. For example:
* Infectious: Capable of being infected
* Malicious: Capable of being malicious
Important Note:
The suffix "-tious" is often interchangeable with "-cious" (e.g., ambitious/ambitious), though "-tious" is slightly more formal and common in British English.