With a tornado, bigger does not necessarily mean stronger.

VOA: special.2010.05.11

The industry "does not necessarily need more regulation,"

VOA: special.2009.06.19

Pandemic experts explain a second wave does not necessarily entail any change in the composition of the virus.

VOA: standard.2009.09.04

"We have to be cautious. Anger against al-Shabab does not necessarily translate into support for Sharif.

VOA: standard.2009.12.23