inconsequential
US
UK inconsequential adj: (unimportant, having no influence)
SC 不重要的 bú zhòng yào de
SC 无足轻重的 bú zhòng yào de ，wú zú qīng zhòng de
SC 没有影响的
Don't pay any attention to that inconsequential backbencher; he doesn't have any real power in the government.