Absorbed, Absorbing, Abstract, Abstracted, Abstruse, Abysmal, Abyss, Abyssal, Acute, Ample, Arcane, Arch, Ardent, Artful, Astute, Baritone, Bass, Blue, Booming, Bottomless, Brine, Briny, Broad, Cagey, Canny, Capacious, Cavity, Central, Chasm, Clever, Commodious, Complex, Complicated, Comprehensive, Concealed, Concentrated, Consequential, Considerable, Contralto, Contriving, Crafty, Crater, Crevasse, Cultivated, Cultured, Cunning, Cute, Dark, Deceitful, Plenary, Plotting, Poignant, Politic, Polymath, Powerful, Preoccupied, Profound, Profoundly, Rapt, Ready, Recondite, Resonant, Resounding, Resourceful, Rich, Roomy, Rumbling, Sagacious, Sage, Sapient, Scheming, Scholarly, Scholastic, Sea, Secret, Sepulchral, Serious, Serpentine, Set, Shaft, Sharp, Shifty, Shrewd, Sincere, Slick, Slippery, Sly, Smooth, Snaky, Sneaky, Sonorous, Spacious, Spreading, Stained, Stealthy, Strategic, Strong, Studious, Subtle, Supple, Tactical, Tide, Tinctured, Tinged, Tinted, Toned, Total, Transcendental, Trench, Tricky, Unfathomable, Vast, Voluminous, Vulpine, Wary, Weighty, Well, Wide, Widespread, Wily, Wise, Wrapped, Yawning, Depth, Designing, Devious, Difficult, Diplomatic, Discerning, Drink, Dyed, Earnest, Earnestly, Educated, Encyclopedic, Engaged, Engrossed, Erudite, Esoteric, Exhaustive, Expansive, Extended, Extending, Extensive, Feline, Fervent, Fixed, Foxy, Full, Grand, Grave, Great, Ground, Gulf, Hard, Heartfelt, Heavily, Heavy, Hermetic, Hidden, Hole, Hollow, Hydrosphere, Imbued, Immersed, Impenetrable, Incomprehensible, Indelible, Indoor, Infinite, Ingenious, Inmost, Inner, Innermost, Inscrutable, Inside, Insidious, Intense, Intensely, Intent, Interior, Internal, Intestine, Intimate, Into, Intricate, Intriguing, Intrinsic, Inventive, Involved, Inward, Irresistible, Keen, Knowing, Knowledgeable, Learned, Lettered, Literate, Lost, Low, Main, Maximum, Mighty, Mysterious, Mystical, Obscure, Occult, Occupied, Ocean, Penetrating, Perspicacious, Pervading, Piercing, Pit