Introversion, Intuition, Inwardness, Keenness, Key, Largeness, Length, Lowness, Magnitude, Mass, Measure, Measurement, Nadir, Note, Obscurity, Penetration, Perception, Perspicacity, Pit, Pitch, Profoundly, Profundity, Proportion, Proportions, Radius, Range, Reach, Register, Richness, Sagacity, Scale, Scope, Sense, Shaft, Sharpness, Size, Sounding, Spread, Strength, Thickness, Thoroughly, Tonality, Tone, Tune, Understanding, Vividness, Volume, Well, Width, Wisdom, Abyss, Acumen, Amplitude, Area, Astuteness, Bigness, Body, Brain, Breadth, Brightness, Brilliance, Brilliancy, Bulk, Cavity, Chasm, Coarseness, Complexity, Comprehensively, Coverage, Crater, Crevasse, Deep, Deeply, Deepness, Deeps, Diameter, Dimension, Dimensions, Draft, Drop, Erudition, Expanse, Expansion, Extension, Extensively, Extent, Fatness, Gauge, Girth, Greatness, Grossness, Gulf, Height, Hole, Hollow, Insight, Intellect, Intelligence, Intensity, Intensively, Intricacy