adj.1. Of, relating to, extending to, or affecting the entire world or all within the world; worldwide: "This discovery of literature has as yet only partially penetrated the universal consciousness" Ellen Key.
2. Including, relating to, or affecting all members of the class or group under consideration:
the universal skepticism of philosophers. See Synonyms at
general.
3. Applicable or common to all purposes, conditions, or situations: a universal remedy.
4. Of or relating to the universe or cosmos; cosmic.
5. Knowledgeable about or constituting all or many subjects; comprehensively broad.
6. Adapted or adjustable to many sizes or mechanical uses.
7. Logic Encompassing all of the members of a class or group. Used of a proposition.
n.1. Logic a. A universal proposition.
b. A general or abstract concept or term considered absolute or axiomatic.
2. A general or widely held principle, concept, or notion.
3. A trait or pattern of behavior characteristic of all the members of a particular culture or of all humans.