Meaning: This means that the cat stopped sleeping and extended its body.
Choice of Words: Woke up means to stop sleeping. Stretched means to extend or straighten the body or limbs.
Alternative Expressions
The feline awoke and extended its limbs
Meaning: This sentence is a more formal way of saying the same thing as the first sentence. It might be used in a story or a scientific paper.
Choice of Words: The feline is a more formal word for a cat. Awoke is a more formal word for woke up. Extended is a more formal word for stretched.
Whiskers stirred as the tabby roused and elongated its muscles
Meaning: This sentence is a more descriptive way of saying the same thing as the first two sentences. It might be used in a story to create a more vivid image in the reader's mind.
Choice of Words: The whiskers are the long, sensitive hairs on a cat's face that help it to sense its surroundings. Stirred means to move slightly. Tabby is a type of cat with a distinctive striped or spotted coat. Roused means to wake up. Elongated means to make something longer.