Simple is defined as having only one or a few parts, easy to understand or not complicated.(adjective)
The definition of a simple is an easily misled person or an ignorant person.(noun)
An example of simple is someone who does not take precautions in dangerous situations.
See simple in Webster's New World College Dictionary
Origin: OFr < L simplus < IE *sṃplos < bases *sem-, one + *-plo-, -fold: see double
See simple in American Heritage Dictionary 4
adjective sim·pler, sim·plest
Origin: Middle English
Origin: , from Old French
Origin: , from Latin simplus; see sem-1 in Indo-European roots
Origin: and from simplex; see simplex.
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