Synonyms for Vigilant

Synonyms starting with letter D

• discreet

  cautious
• defensive
• diligent
• discerning
• discriminating
• distrustful
• deliberate
• detailed
• diplomatic
• doubting
• deft
• deducing
• detecting
• discovering
• demanding
• defending
• doubtful
• dutiful
• devoted
• disturbed
• distressed
• disquieted
• dreading
• dexterous
• desirous
• domestic
• dapper