The third safety switch on this machine may appear redundant but each one is important for safe operation.
yes
The embassy's security system is doubly redundant.
The word redundant is reduntantly used in this redundant sentence to redundantly provide a redundant example sentence for the word reduntant, which he redundantly repeated redundantly..Or, with fewer steroids: The step-by-step assembly instructions were redundant because the high-level diagram provided sufficient details to assemble the furniture.
Yes, the sentence "I am just only kidding" is redundant because "just" and "only" have similar meanings when used in this context. The sentence could be made more concise by saying "I am just kidding."
Her father had been made redundant due to company cutbacks.
I would consider it redundant if you locked your car doors after locking the car in the garage.
I think you mean redundant :) it means a lot of: "The amount of flies that gathered around the rotting body were redundant" You're welcome :)
He was a careful man who did not like to take risks is an example of a redundant sentence. A redundant sentence is one that says the same thing more than once as in not liking to take risks and a careful man.
It rather depends on the rest of the sentence, but yes, it is redundant. Gifts, by definition, are free.
Past Perfect
This sentence is ok. It's kind of redundant though. Just "How was your day" sounds better.
When I reminded him to clean the shelves and dust them, he said I was being redundant since we've never cleaned the shelves by any other method.