widen
verb
[ ˈwʌɪd(ə)n ]
• make or become wider.
• "we should widen the scope of our investigation"
Similar:
broaden,
make/become wider,
open up,
open out,
spread,
expand,
extend,
enlarge,
stretch,
fatten,
distend,
dilate,
increase,
augment,
add to,
develop,
boost,
swell,
supplement,
amplify,
make larger/bigger/greater,
