Origin: Latin suffix -ive
Legislative has 4 different meanings across 1 category:
That branch of government which is responsible for making, or having the power to make, a law or laws.
"After weeks of debate in the legislative chamber, the new bill finally passed into law."
In plain English: A legislative body is a group of people who make laws for a country or region.
"The new legislative body passed the bill with overwhelming support."
Usage: The word "legislative" functions only as an adjective and should never be used as a noun to refer to a branch of government. Instead, use the singular noun "legislature" or the plural noun "legislatures" when naming that specific branch.
Making, or having the power to make, a law or laws; lawmaking
"The new legislative body will meet next month to draft bills that address climate change."
In plain English: Legislative means related to making laws.
"The new legislative bill passed easily in both houses of parliament."
Usage: Use legislative to describe actions, bodies, or documents that create or enact laws, such as a legislative branch or a legislative session. Do not use it to refer to general rules or regulations unless they are specifically established by a governing body with lawmaking authority.
The word legislative comes from the verb legislate combined with the suffix -ive to form an adjective describing something related to making laws. It entered English as a direct construction of these existing parts rather than being borrowed from another language.