An abstract sphere of influence, real or imagined.
"The wizard cast a spell that extended his power over an entire realm of dreams where gravity did not exist."
In plain English: A realm is an area of knowledge, experience, or control that someone has authority over.
"The debate quickly moved from politics into the realm of personal opinion."
Usage: Use realm to refer to an abstract domain such as knowledge, experience, or authority rather than a specific physical location like a kingdom. It often pairs with words like "of," for example in the phrase "the realm of science."
Example Sentences
"The debate quickly moved from politics into the realm of personal opinion."noun
"The new video game introduced an entire fantasy realm filled with dragons and magic."noun
"She stepped into a new realm of responsibility when she became the manager."noun
"This quiet forest feels like its own peaceful realm away from city noise."noun
The word realm comes from Old French reaume, which originally meant "kingdom." Its exact origins are unclear, though it likely stems from Late Latin roots combining words for rule and royal authority before traveling into English via Middle English rewme.