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1. Indicating exactness or preciseness
   "he was doing precisely what she had told him to do"
   - exactly, just
    
2. In a precise manner
   "she always expressed herself precisely"
   - incisively, exactly
    
3. Just as it should be
   "'Precisely, my lord,' he said"
   - exactly, on the nose, on the dot, on the button

See also: exact, precise

Antonym: imprecisely