Big Huge Thesaurus

obsidian

noun

• volcanic glass

sounds kind of like

• obfuscation
• objection
• of a sudden
• officiation
• opposition

rhymes with

• abkhazian
• accordion
• adrian
• agrarian
• akkadian
• albanian
• albion
• algerian
• algonquian
• alien
• amerindian
• amphibian
• anatolian
• andean
• antemeridian
• arabian
• arcadian
• argentinian
• aristotelian
• armenian
• arthurian
• aryan
• assyrian
• athenian
• augustinian
• austrian
• authoritarian
• babylonian
• bahamian
• barbarian
• bavarian
• beethovenian
• bohemian
• bolivian
• bosnian
• bostonian
• brobdingnagian
• bulgarian
• cambodian
• cambrian
• campion
• canadian
• caribbean
• carolingian
• carolinian
• carrion
• carthaginian
• caspian
• centenarian
• centurion
• chadian
• chameleon
• champion
• chilean
• circadian
• clarion
• collodion
• colombian
• columbian
• comedian
• contrarian
• corinthian
• criterion
• custodian
• cyprian
• czechoslovakian
• darwinian
• devonian
• dickensian
• didion
• disciplinarian
• dorian
• draconian
• ecuadorian
• edwardian
• egalitarian
• episcopalian
• equestrian
• estonian
• ethiopian
• fabian
• fijian
• floridian
• freudian
• galleon
• gordian
• gorgonian
• gregorian
• guardian
• hadrian
• halcion
• halcyon
• hanoverian
• hegelian
• herculean
• historian
• humanitarian
• hungarian
• hyperborean
• hyperion
• iberian
• illyrian
• indian
• iranian
• jacksonian
• jeffersonian
• jordanian
• jovian
• julian
• kantian
• karelian
• kentuckian
• keynesian
• lancastrian
• latvian
• lesbian
• liberian
• libertarian
• librarian
• libyan
• lithuanian
• louisianian
• macedonian
• machiavellian
• mammalian
• marian
• median
• mediterranean
• meridian
• mississippian
• mondrian
• mongolian
• moravian
• mozartean
• namibian
• napoleon
• nestorian
• newtonian
• nickelodeon
• nigerian
• nonsectarian
• nubian
• oblivion
• octogenarian
• olympian
• oregonian
• orwellian
• ovarian
• palestinian
• panamanian
• parliamentarian
• parthian
• pavlovian
• pedestrian
• pennsylvanian
• permian
• peruvian
• phrygian
• planarian
• plutonian
• pomeranian
• praetorian
• precambrian
• presbyterian
• proletarian
• romanian
• rumanian
• salutatorian
• scandinavian
• scorpion
• scythian
• sectarian
• seminarian
• septuagenarian
• serbian
• shakespearean
• siberian
• sicilian
• simeon
• simian
• singaporean
• slovenian
• subterranean
• syrian
• tanzanian
• tasmanian
• theologian
• thespian
• torreon
• totalitarian
• ukrainian
• unitarian
• utilitarian
• utopian
• valedictorian
• valerian
• vegetarian
• veterinarian
• victorian
• wagnerian
• washingtonian
• wesleyan
• yugoslavian
• zambian
• zimbabwean