Wordage.info

Exact Match:

frontier

an undeveloped field of study; a topic inviting research and development; "he worked at the frontier of brain science"

an international boundary or the area (often fortified) immediately inside the boundary

a wilderness at the edge of a settled area of a country; "the individualism of the frontier in Andrew Jackson's day"

Synonyms:

• Berlin wall,
• China,
• Darkest Africa,
• God knows where,
• Greenland,
• North Pole,
• Outer Mongolia,
• Pago Pago,
• Pillars of Hercules,
• Siberia,
• South Pole,
• Thule,
• Tierra del Fuego,
• Timbuktu,
• Ultima Thule,
• Yukon,
• anteriority,
• antipodes,
• back country,
• backcountry,
• backwash,
• backwater,
• backwoods,
• bamboo curtain,
• bold front,
• boondock,
• boondocks,
• border,
• border ground,
• border line,
• bordering,
• borderland,
• borderline,
• bound,
• boundary,
• boundary condition,
• boundary line,
• bounding,
• bounds,
• bourn,
• brave face,
• brave front,
• break boundary,
• breakoff point,
• brush,
• bush,
• bush country,
• bushveld,
• ceiling,
• circumscription,
• coastal,
• compass,
• confine,
• cutoff,
• cutoff point,
• dark horse,
• deadline,
• delimitation,
• determinant,
• determinative,
• determining,
• display,
• division line,
• end,
• enigma,
• extreme,
• extremes,
• extremity,
• facade,
• face,
• facet,
• facia,
• finish,
• floor,
• fore,
• forefront,
• foreground,
• forehand,
• foreland,
• forepart,
• forequarter,
• foreside,
• forests,
• foreword,
• fringing,
• front,
• front elevation,
• front line,
• front man,
• front matter,
• front page,
• front view,
• frontage,
• frontal,
• frontier post,
• frontiers of knowledge,
• frontispiece,
• godforsaken place,
• hack,
• head,
• heading,
• hedge,
• high-water mark,
• hinterland,
• interface,
• iron curtain,
• jumping-off place,
• lap,
• limbic,
• limen,
• liminal,
• limit,
• limitation,
• limiting,
• limiting factor,
• limits,
• line,
• line of demarcation,
• littoral,
• low-water mark,
• lower limit,
• march,
• marches,
• marchland,
• marginal,
• mark,
• matter of ignorance,
• mete,
• mystery,
• n,
• nowhere,
• obverse,
• outback,
• outer space,
• outlandish,
• outpost,
• outskirts,
• pale,
• pole,
• preface,
• prefix,
• priority,
• proscenium,
• puzzle,
• remote,
• riddle,
• rimming,
• sealed book,
• skirting,
• start,
• starting line,
• starting point,
• sticks,
• target date,
• term,
• terminal,
• terminal date,
• terminus,
• terra incognita,
• the Great Divide,
• the South Seas,
• the boondocks,
• the bush,
• the incalculable,
• the moon,
• the sticks,
• the strange,
• the tullies,
• the unfamiliar,
• the unknowable,
• the unknown,
• three-mile limit,
• threshold,
• timbers,
• time allotment,
• twelve-mile limit,
• unexplored ground,
• unexplored territory,
• uninhabited region,
• unknown quantity,
• unsettled,
• up-country,
• upper limit,
• virgin land,
• virgin territory,
• wasteland,
• wild West,
• wilderness,
• wilds,
• window dressing,
• woodlands,
• woods,
• x,
• z