uncharted territories

Unexplored unknown lands

Uncharted territories are areas not yet mapped or explored—regions beyond the edges of known geography.

The phrase now appears almost entirely in figurative use, describing any unfamiliar domain where established guidance doesn't exist: The new regulations put us in uncharted territory.

The singular form is more common: uncharted territory.

Related

final frontier · voyages · discovery · wild · exploration · conquest · map · polar expeditions · pioneering · cartography · odyssey · legendary quests · beyond · hero's journey · unexplored · new world · trackless · adventure

Categories
Opposites
familiarity/knowledge

uncharted territorieshome turf

One's established domain

comfort zone · beaten path · old stomping grounds · known quantities · safe harbor

mapping/knowledge status

uncharted territoriesknown world

Extent of human geography

risk/predictability

uncharted territoriescharted course

navigable waters · controlled environments

Family

chart, territory, charts, charted, uncharted, territories, unchartered, uncharted territory

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G