"I wear my fuzzy socks indoors"
"The game being held indoors, it would go on as scheduled whether it rained or not."
I am bringing the desert indoors by building a terrarium! My pet tarantula will love his new terrarium!
Everyone stayed indoors after the flagrant attack.
Indoors is the adverb in that sentence. It's an adverb of place, which tells where the pool was built.
There was so much fog outside that it was hard for me to see, so I had to stay indoors.
He kept to the indoors because of his ornithophobia.
I would use it correctly in a sentence, of course. Thank you for asking.
they toiled outdoors in gardens and indoors at wood stoves
She experienced severe photophobia after her eye surgery, leading her to wear sunglasses indoors.
Jarry use paroxysm in a sentence.\
Would not that be "Would not that be?"?
I would use the word "theory" in a sentence like this: "The scientist presented a new theory to explain the findings of the experiment."