1. Incapable of being checked or restrained

See also: difficult, unmanageable

• submissiveness
• submit
• submittal
• submitter
• submucosa
• submucous
• submultiple
• subnormal
• subnormality
• subocean
• suboceanic
• subocular
• suboptimal
• suborbital
• suborder
• suborder Alcyonacea
• suborder Anisoptera
• suborder Anseres
• suborder Anthropoidea
• suborder Blattaria
• suborder Blattodea
• suborder Blennioidea
• suborder Brachyura
• suborder Carnosaura
• suborder Cephalaspida