Thesaurus.com
Dictionary.com
Showing results for hydrographic. Search instead for hydrographers.
Definitions

hydrographic

ADJECTIVE
marine
Synonyms
STRONGEST
aquatic coastal deep-sea maritime naval saltwater seagoing
STRONG
littoral nautical oceanic sea seafaring seashore seaside shore
WEAK
Neptunian abyssal natatorial navigational ocean-going oceanographic pelagic
Antonyms
WEAK
freshwater
ADJECTIVE
marine/maritime
Synonyms
WEAK
Neptunian abyssal aquatic coastal deep-sea littoral natatorial nautical naval navigational oceangoing oceanic oceanographic of the sea pelagic saltwater sea seafaring seagoing seashore seaside shore
ADJECTIVE
thalassic
Synonyms
WEAK
Neptunian abyssal aquatic coastal deep-sea littoral maritime natatorial nautical naval navigational oceangoing oceanic oceanographic of the sea pelagic saltwater sea seafaring seagoing seashore seaside shore

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.