When the office coffee machine broke, the company bigwig declared it a crisis and sent a rescue squad of interns.

Only the bigwigs were invited to the private briefing.

The conference was marred by an air of bigwigism that made newcomers feel unwelcome.

Her sudden adoption of tea-and-caviar meetings and disdain for casual dress was classic bigwiggery.

His sudden adoption of bigwiggism at the charity event embarrassed his modest colleagues.