immaturity (n.)
- adulteration
- amateurishness
- amateurism
- brand-newness
- callowness
- childishness
- coarseness
- crudeness
- crudity
- defectiveness
- deficiency
- erroneousness
- fallibility
- faultiness
- freshness
- greenness
- ignorance
- immatureness
- impairment
- imperfection
- imprudence
- impurity
- inaccuracy
- inadequacy
- inadequateness
- inadvisability
- inattention
- incompleteness
- inconsideration
- indiscreetness
- indiscretion
- inexactitude
- inexactness
- inexpedience
- inexperience
- infancy
- infantilism
- injudiciousness
- intactness
- irrationality
- juiciness
- lack
- lateness
- maidenhood
- mediocrity
- minority
- newness
- nonage
- nondevelopment
- novelty
- nowness
- originality
- oversimplification
- patchiness
- pompousness
- presentness
- puerility
- rawness
- recency
- recentness
- recklessness
- reductionism
- roughness
- rudeness
- scrappiness
- senselessness
- shortage
- shortcoming
- simplism
- sketchiness
- strangeness
- stuffiness
- thoughtlessness
- uncommonness
- underdevelopment
- unevenness
- unfamiliarity
- unreason
- unsoundness
- unthoughtfulness
- unusualness
- unwiseness
- virginity
- want
