1. Behaving responsibly
   - in his right mind, in her right mind

See also: sane

• submissive
• submissively
• 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