1. Lacking boldness or confidence

See also: insecure

• tussock
• tussock bellflower
• tussock caterpillar
• tussock moth
• tussocky
• tussore
• tussur
• tut
• tut-tut
• Tutankhamen
• tutee
• tutelage
• tutelar
• tutelary
• Tutelo
• tutor
• tutorage
• tutorial
• tutorially
• tutorship
• tutsan
• Tutsi
• tutti
• tutti-frutti
• tutu