Synonyms of the word

untrained

• adj. Lacking training, not having been instructed in something.

naive

• adj. Lacking worldly experience, wisdom, or judgement; unsophisticated; against better judgement.
• adj. (of art) Produced in a simple, childlike style, deliberately rejecting sophisticated techniques.
• adj. (computing) Intuitive; designed to follow the way ordinary people approach a problem.

primitive

• n. (linguistics) An original or primary word; a word not derived from another, as opposed to derivative.
• n. A member of a primitive society.
• n. A simple-minded person.
• n. (computing, programming) A data type that is built into the programming language, as opposed to more complex…
• n. (computing, programming) Any of the simplest elements (instructions, statements, etc.) available in a…
• n. A basic geometric shape from which more complex shapes can be constructed.
• n. (mathematics) A function whose derivative is a given function; an antiderivative.
• adj. Of or pertaining to the beginning or origin, or to early times; original; primordial; primeval; first.
• adj. Of or pertaining to or harking back to a former time; old-fashioned; characterized by simplicity.
• adj. Crude, obsolete.
• adj. (grammar) Original; primary; radical; not derived.
• adj. (biology) Occurring in or characteristic of an early stage of development or evolution.
• adj. (mathematics) Not derived from another of the same type.

undisciplined

• adj. not subjected to discipline, control or correction; uncorrected.
• adj. lacking in self-control; ungovernable.