A feeling of extreme emotional intensity:
— The wildness of his anger.

synonym: abandon.

Roget 180: space, extension, extent, superficial extent, expanse, stretch, hyperspace; room, scope, range, field, way, expansion, compass, sweep, swing, spread.    dimension, length etc. 200; distance etc. 196; size etc. 192; volume; hypervolume.    latitude, play, leeway, purchase, tolerance, room for maneuver.    spare room, elbow room, house room; stowage, roomage^†, margin; opening, sphere, arena.    open space, free space; void etc. (absence) 187; waste; wildness, wilderness; moor, moorland; campagna^†.    abyss etc. (interval) 198; unlimited space; infinity etc. 105; world; ubiquity etc. (presence) 186; length and breadth of the land.    proportions, acreage; acres, acres and perches, roods and perches, hectares, square miles; square inches, square yards, square centimeters, square meters, yards (clothing) &c.; ares, arpents^†.    ... show more

The property of being wild or turbulent.

synonyms: ferocity, fierceness, furiousness, fury, vehemence, violence.

Dutch: woestheid
Polish: srogość

An unruly disposition to do as one pleases.

An intractably barbarous or uncultivated state of nature.

Polish: dziewiczość, dzikość