What context can I use each word in?
Learn when and how to use these words with these examples!
deltoid
Example
He felt a sharp pain in his deltoid muscle after lifting weights. [deltoid: noun]
Example
She worked on strengthening her deltoids with various exercises at the gym. [deltoids: plural noun]
deltoideus
Example
The deltoideus muscle is responsible for the movement of the arm and shoulder. [deltoideus: noun]
Example
The deltoideus muscle is composed of three parts: anterior, middle, and posterior. [deltoideus: noun]
Good things to know
Which word is more common?
Deltoid is more common and versatile than deltoideus, and can be used in various contexts, including exercise, anatomy, and everyday language.
What’s the difference in the tone of formality between deltoid and deltoideus?
Deltoideus is more formal and scientific than deltoid, and is typically used in academic or medical contexts.
