- widening: the act of making something wider
- the action of making broader; "the broadening of travel"
- widening: an increase in width
- (broaden) widen: extend in scope or range or area; "The law was extended to all citizens"; "widen the range of applications"; "broaden your horizon"; "Extend your backyard"
- (broaden) diversify: vary in order to spread risk or to expand; "The company diversified"
- (broaden) verb. To enlarge, expand