1. Without possibility of mistake
   "this watercolour is unmistakably a synthesis of nature" 
2. In a signal manner
   - signally, remarkably

See also: unmistakable

• humify
• humiliate
• humiliated
• humiliating
• humiliatingly
• humiliation
• humility
• humin
• hummer
• humming
• humming bird's trumpet
• humming top
• hummingbird
• hummingbird moth
• hummock
• hummocky
• hummus
• humongous
• humor
• humoral
• humoral immune response
• humoring
• humorist
• humorless
• humorlessly