1. Not arranged in order hierarchically
   - ungraded, unordered

See also: nonhierarchic, nonhierarchical

• encroacher
• encroaching
• encroachment
• encrust
• encrustation
• encrusted
• encrypt
• encryption
• enculturation
• encumber
• encumbered
• encumbrance
• Encyclia
• Encyclia citrina
• Encyclia tampensis
• Encyclia venosa
• encyclical
• encyclical letter
• encyclopaedia
• encyclopaedic
• encyclopaedism
• encyclopaedist
• encyclopedia
• encyclopedic
• encyclopedism