The word "reinforced" means to make something stronger or more secure by adding support or additional materials. This can apply to physical objects, like a building or a structure, as well as to abstract ideas, like arguments or arguments in writing. When something is reinforced, it has been improved in such a way that it can withstand more pressure or provide better support.
The word "reinforced" comes from the verb "reinforce," which is derived from the prefix "re-" meaning "again" or "anew" and the root "force," which comes from the Latin "fortis," meaning "strong." The term has evolved to refer to strengthening or adding support to something.