unnecessarily meaning

• Adverb: unnecessarily  `ún`nesu'serulee
  1. In an unnecessary manner
     "they were unnecessarily rude" 
  2. Without any necessity
     "this marathon would exhaust him unnecessarily"

  See also: unnecessary

  Antonym: necessarily

Examples

1. your highness is taking offence very unnecessarily.
2. all you're doing is worrying your mother unnecessarily.
3. the waiters were unnecessarily rude, but none of the customers would kick up a fuss about it.
4. visual instruments are designed with this in mind so that the eye need not strain unnecessarily.
5. a plan may contribute to the attainment of objectives, but at too high or unnecessarily high costs.