v [I and T]
if a company or organization rightsizes, or if it rightsizes its operations, it reduces the number of people it employs in order to reduce costs - used especially by companies to make the reduction in the number of workers sound good and sensible
→downsize
　They have been given one year to rightsize their workforce.
>rightsizingn[U]
　Many workers lost their jobs as a result of rightsizing.