What context can I use each word in?
Learn when and how to use these words with these examples!
rigidity
Example
The rigidity of the metal made it difficult to shape into the desired form. [rigidity: noun]
Example
His rigidity in his beliefs made it hard for him to accept new ideas. [rigidity: noun]
stiffness
Example
I woke up with stiffness in my neck from sleeping in an awkward position. [stiffness: noun]
Example
The stiffness of the new shoes made it hard for her to walk comfortably. [stiffness: noun]
Good things to know
Which word is more common?
Stiffness is more commonly used than rigidity in everyday language, especially in medical contexts. Rigidity is less common and tends to be used in more specialized or technical contexts.
What’s the difference in the tone of formality between rigidity and stiffness?
Both rigidity and stiffness are formal words, but rigidity may be perceived as more technical or specialized due to its association with neurological or psychiatric conditions.
