RhymeZone: simple definitions

Definitions of simple:

noun: any herbaceous plant having medicinal properties
noun: a person lacking intelligence or common sense
adjective: not elaborate in style; unornamented
Example: "A simple country schoolhouse"
adjective: (botany) of leaf shapes; of leaves having no divisions or subdivisions
adjective: having few parts; not complex or complicated or involved
Example: "A simple problem"
adjective: easy and not involved or complicated
Example: "A simple game"
adjective: lacking mental capacity and devoid of subtlety
adjective: exhibiting childlike simplicity and credulity
Example: "Simple courtesy"
name: A surname (very rare: popularity rank in the U.S.: #78122)