air 3 Associations

aerial (similar term) aerial (similar term) flying (similar term) free-flying (similar term) land (antonym) sea (antonym)

coastal 7 Associations

coastwise (similar term) inshore (similar term) maritime (similar term) seaward (similar term) inland (antonym)

highland 8 Associations

upland alpestrine (similar term) subalpine (similar term) alpine (similar term) mountainous (similar term) lowland (antonym)

highland 8 Associations

upland natural elevation (generic term) elevation (generic term) lowland (antonym)

lowland 7 Associations

low-lying (similar term) sea-level (similar term) upland (antonym)

lowland 7 Associations

natural depression (generic term) depression (generic term) highland (antonym)

upland 6 Associations

highland alpestrine (similar term) subalpine (similar term) alpine (similar term) mountainous (similar term) lowland (antonym)

upland 6 Associations

highland natural elevation (generic term) elevation (generic term) lowland (antonym)