whereas
conjunction OPAL WOPAL S
  /ˌweərˈæz/
  /ˌwerˈæz/
- used to compare or contrast two facts
- Some of the studies show positive results, whereas others do not.
 - We thought she was arrogant, whereas in fact she was just very shy.
 
Language Bank contrastcontrastHighlighting differences- This survey highlights a number of differences in the way that teenage boys and girls in the UK spend their free time.
 
- One of the main differences between the girls and the boys who took part in the research was the way in which they use the internet.
 
- Unlike the girls, who use the internet mainly to keep in touch with friends, the boys questioned in this survey tend to use the internet for playing computer games.
 
- The girls differ from the boys in that they tend to spend more time keeping in touch with friends on the phone or on social networking websites.
 
- Compared to the boys, the girls spend much more time chatting to friends on the phone.
 
- On average the girls spend four hours a week chatting to friends on the phone. In contrast, very few of the boys spend more than five minutes a day talking to their friends in this way.
 
- The boys prefer competitive sports and computer games, whereas/while the girls seem to enjoy more cooperative activities, such as shopping with friends.
 
- When the girls go shopping, they mainly buy clothes and cosmetics. The boys, on the other hand, tend to purchase computer games or gadgets.
 
 - (law) used at the beginning of a sentence in an official document to mean ‘because of the fact that…’