1. Not shrinking from danger
   - unblinking, unflinching, unshrinking

See also: fearless, unafraid

• semipermanent
• semipermeable
• semipermeable membrane
• semipolitical
• semiprecious
• semiprivate
• semipro
• semiprofessional
• semipublic
• semiquaver
• semirigid
• semiskilled
• semisoft
• semisolid
• semisweet
• semisynthetic
• Semite
• semiterrestrial
• Semitic
• Semitic deity
• Semitic-speaking
• Semitism
• semitone
• semitrailer
• semitrance