word | | Terrain |
| higher | Zimbabwe | mostly high plateau with higher central plateau (high veld); mountains in east |
| highest | Arctic Ocean | ... the winter and extends to the encircling landmasses; the ocean floor is about 50% continental shelf (highest percentage of any ocean) with the remainder a central basin interrupted by three submarine ridges ... |
| Highland | Armenia | Armenian Highland with mountains; little forest land; fast flowing rivers; good soil in Aras River valley |
| highland | Barbados | relatively flat; rises gently to central highland region |
| highland | Bolivia | rugged Andes Mountains with a highland plateau (Altiplano), hills, lowland plains of the Amazon Basin |
| highland | Jordan | mostly desert plateau in east, highland area in west; Great Rift Valley separates East and West Banks of the Jordan River |
| highland | Lesotho | mostly highland with plateaus, hills, and mountains |
| highlands | Burma | central lowlands ringed by steep, rugged highlands |
| highlands | Colombia | flat coastal lowlands, central highlands, high Andes Mountains, eastern lowland plains |
| highlands | Croatia | geographically diverse; flat plains along Hungarian border, low mountains and highlands near Adriatic coastline and islands |
| highlands | Dominican Republic | rugged highlands and mountains with fertile valleys interspersed |
| highlands | Ecuador | coastal plain (costa), inter-Andean central highlands (sierra), and flat to rolling eastern jungle (oriente) |
| highlands | Eritrea | dominated by extension of Ethiopian north-south trending highlands, descending on the east to a coastal desert plain, on the northwest to hilly terrain and on the southwest to flat-to-rolling ... |
| highlands | Guyana | mostly rolling highlands; low coastal plain; savanna in south |
| highlands | Kenya | low plains rise to central highlands bisected by Great Rift Valley; fertile plateau in west |