For speaking/communication:
* Enunciation: This refers to the clarity and distinctness of speech.
* Pronunciation: This refers to the way words are spoken.
* Expression: This refers to the way thoughts and feelings are conveyed through language.
* Delivery: This refers to the overall manner in which something is communicated.
* Elocution: This is a more formal word for the art of speaking effectively.
For joints and movement:
* Joint mobility: This refers to the range of motion of a joint.
* Flexibility: This refers to the ability of a joint to move through a full range of motion.
* Movement: This is a general term for any change in position.
For ideas and concepts:
* Expression: This refers to the way thoughts and ideas are communicated.
* Formulation: This refers to the process of developing an idea or concept.
* Clarification: This refers to making something easier to understand.
* Explanation: This refers to providing a detailed description or explanation.
It's important to consider the specific context when choosing a synonym for "articulation" to ensure the most accurate and appropriate meaning.