Synonyms of the word

subnormal

• adj. Less than normal.
• adj. (computing theory) denormal.
• n. (geometry) That part of the axis of a curved line which is intercepted between the ordinate and the normal.

abnormal

• adj. Not conforming to rule or system; deviating from the usual or normal type.
• adj. Of or pertaining to that which is irregular, in particular, behaviour that deviates from norms of social…
• n. A person or object that is not normal.

simple

• adj. Uncomplicated; taken by itself, with nothing added.
• adj. Without ornamentation; plain.
• adj. Free from duplicity; guileless, innocent, straightforward.
• adj. Undistinguished in social condition; of no special rank.
• adj. (now rare) Trivial; insignificant.
• adj. (now colloquial) Feeble-minded; foolish.
• adj. (heading, technical) Structurally uncomplicated.
• adj. (obsolete) Mere; not other than; being only.
• n. (medicine) A preparation made from one plant, as opposed to something made from more than one plant.
• n. (obsolete) A term for a physician, derived from the medicinal term above.
• n. (logic) A simple or atomic proposition.
• n. (obsolete) Something not mixed or compounded.
• n. (weaving) A drawloom.
• n. (weaving) Part of the apparatus for raising the heddles of a drawloom.
• n. (Roman Catholicism) A feast which is not a double or a semidouble.
• v. (transitive, intransitive, archaic) To gather simples, i.e., medicinal herbs.

simpleton

• n. (pejorative) A simple person lacking common sense.