Outermost
Part of speech: adjective
Definition: Superlative form of outer. Farthest outside; as far from the center or inside as possible.
Outer
Part of speech: adjective
Definition: Outside; external.Farther from the centre of the inside.
Part of speech: noun
Definition: An outer part.(wholesale trade) the smallest single unit normally sold to retailers, usually equal to one retail display box.Someone who admits to something publicly.Someone who outs another.
Example sentence: The simplification of life is one of the steps to inner peace. A persistent simplification will create an inner and outer well-being that places harmony in one's life.