A state or condition in which a society or area has not yet developed or advanced in terms of civilization, culture, or infrastructure.
Referring to land that remains uncharted or underdeveloped, lacking cultivation, settlement, or significant human intervention.
Describing a field or area of knowledge that has not yet been fully explored, researched, or understood.
The stage in a plant's life cycle when the flowers have not yet bloomed or opened, indicating an immature or unripe state.
Example:
その当時、そこには未開民族が住んでいた。
A state or condition where land or resources have yet to be fully cultivated or utilized, often referring to regions that remain in their natural, untouched state.
Referring to fields of study or areas of knowledge that have not been explored or investigated sufficiently, highlighting the potential for future development or discovery.
Describing a wilderness or region lacking significant human intervention or development, emphasizing its raw and unaltered nature.
A term used to describe individuals or groups perceived as lacking civilization or refinement, often associated with a primitive lifestyle and customs.
An expression referring to people considered outside the bounds of developed society, typically characterized by a simplicity in culture and behavior.
A label historically applied to communities or races that were viewed as uncivilized or undeveloped in comparison to more advanced societies.
A region characterized by a lack of civilization or cultural development, often remote and untouched by modern society.
A geographical area that has not yet undergone improvement or cultivation, remaining in a natural or wild state.
A place where social, economic, and infrastructural development is minimal or non-existent, often seen as primitive or unrefined.
A state of an item, usually a package or container, where it has not been opened or disturbed, preserving its original condition and contents.
Referring to something that remains in its original packaging, indicating that it has not been accessed or utilized since it was sealed.
Describing an object that retains its factory seal or closure, signifying that it has not been tampered with or examined.
Example:
使用許諾契約書の条項に同意されない場合は、未開封のメディアパッケージを速やかにABC社に返送していただければ、商品代金を全額払い戻し致します。