1. Closely and firmly integrated
   "a tight-knit organization"
   - tightly knit

See also: integrated

• hierarchal
• hierarchic
• hierarchical
• hierarchical classification system
• hierarchical data structure
• hierarchical menu
• hierarchical structure
• hierarchically
• hierarchy
• hieratic
• hieratic script
• hieratical
• hiero-
• hierocracy
• hieroglyph
• hieroglyphic
• hieroglyphical
• hieroglyphically
• hierogram
• hierolatry
• Hieronymus
• Hieronymus Bosch
• hierophant
• hifalutin
• Higginson