Meaning: Rigid or inflexible:
* The old man's fingers were stiff with arthritis.
* The fabric of the dress was stiff and uncomfortable.
* The stiff cardboard box was difficult to fold.
Meaning: Formal or awkward:
* The party was stiff and awkward, with little conversation.
* He gave a stiff bow to the queen.
* The stiff tone of his voice made her uncomfortable.
Meaning: Unresponsive or unyielding:
* The company's policies were stiff and inflexible.
* The government's response to the crisis was stiff and unhelpful.
* The dog's stiff leg prevented him from walking.
Meaning: Dead or deceased:
* The stiff was found lying in the hallway. (This usage is considered slang and can be offensive).
Other examples:
* The stiff breeze whipped through the trees.
* She felt a stiff neck after sleeping awkwardly.
* He was stiff with pride after winning the competition.