Frontier
A frontier is a border, the edge of a settled area, or an undeveloped area of research or study. Here are some sentences.Daniel Boon explored the frontier.We are at the frontier of cybernetics.Soldiers patrolled the frontier.
The word frontier is a noun. It can also be an adjective to mean bordering.
Edge only has one syllable. This means the whole word is the syllable.
The word that means a brim or edge is "rim." It typically refers to the outer boundary or border of an object, such as the edge of a circular object like a plate or the top edge of a container.
It means City on the Edge.
Settlement, built upon land
Brim.
alit
sneak
There are 2 separate meanings to the word marginal. When using it as an adjective it means to be situated at the edge of something. When using it as a noun it means that a plant is growing in water next to the edge of the land.
Border, boundary, edge, limit.
A line on a map indicating the boundaries of one area or country as compared to an adjacent area or country. Also refers to the edge of something like a piece of paper.