Composed or consisting of only one part, feature, etc.; not double, compound, or complex; also, of the ordinary or small size, as distinguished from d…

Not having or characterized by a complex or intricate form, structure, design, etc.

Having or involving a single part, structure, etc.; not composite; unitary; undivided or indivisible. Now somewhat rare in general use.

(un-, prefix1 affix 1.)

Not composed or made up; not composite.

Not compounded; uncompounded.

(un-, prefix1 affix 2.)

Not compounded; not made up of various elements; unmixed. Of material things, their nature or qualities.

Not complex; incomplex.

Not composite or compound; simple, uncompounded.

Not forced together.

Not complex; not complicated or involved; simple.

Pure, uncompounded, lying at the base of other substances.

Not composite; not composed of parts; simple, uncompounded. Also as n. Something simple or uncompounded.

Not complicated; uncomplicated; simple.

(un-, prefix1 affix 1.)

= incompounded, adj.

(un-, prefix1 affix 2.)