UNCULTIVATED
lowbrow, lowbrowed, uncultivated
(adjective) characteristic of a person who is not cultivated or does not have intellectual tastes; “lowbrow tastes”
uncultivated
(adjective) (of land or fields) not prepared for raising crops; “uncultivated land”
artless, uncultivated, uncultured
(adjective) (of persons) lacking art or knowledge
Source: WordNet® 3.1
Etymology
Adjective
uncultivated (comparative more uncultivated, superlative most uncultivated)
Not cultivated by agricultural methods; not prepared for cultivation.
Inadequately educated; lacking art or knowledge
Synonyms: unrefined, uncultured, uncivilized
Not attended to or fostered.
Source: Wiktionary