Inexperience

Noun

 * 1) A lack of experience
 * I failed to get the job due to inexperience.

Antonyms

 * experienced

Derived terms

 * inexperienced

Thesaurus
agnosticism, amateurishness, amateurism, blankmindedness, callowness, dewiness, disaccustomedness, empty-headedness, freshness, greenhornism, greenness, hiatus of learning, ignorance, ignorantism, ignorantness, immaturity, inanity, infancy, innocence, juiciness, juniority, know-nothingism, knowledge-gap, lack of information, minority, naivete, naivety, nescience, newness to, nonage, obscurantism, rawness, sappiness, simpleness, simplicity, tabula rasa, unaccustomedness, unacquaintance, unacquaintedness, unconversance, undevelopment, unexperiencedness, unfamiliarity, unfledgedness, unhabituatedness, unintelligence, unknowing, unknowingness, unpracticedness, unprofessionalism, unprofessionalness, unripeness, unsophistication, unwontedness, vacuity, vacuousness, verdancy

Etymology
From inexpérience, from  inexperientia.

Translations

 * Czech:
 * Dutch:
 * Russian: неопытность