The phrase "furious complaints" is correct and usable in written English.
It can be used to describe strong and intense grievances or objections expressed by individuals or groups.
Example: "The management received furious complaints from the employees regarding the new policy changes."
Alternatives: "angry complaints" or "vehement complaints".
If the protestors are kept in check, there will be furious complaints about police heavy-handedness.
For some subjects this time round there have been furious complaints about the panel's rankings.
Despite furious complaints, she extended sales tax last month to various foods including the patty, a venerated island delicacy.
A Russian convoy of humanitarian goods this week rolled into Belgrade, after furious complaints of overzealous inspection by Hungarian customs.
Activists' votes at conferences may be slapped down by the membership, as with the NUJ's boycott, which was reversed after furious complaints from members.
Chinese residents have flooded microblogging sites with furious complaints about breakneck development without heed to safety, and fears of a cover-up.
Furious customers shouted angry complaints.
After years of keeping a low profile, gay men and lesbians in Fort Worth say they are furious, and their complaints have spread on the Internet, attracting support from gay rights groups across the country.
Privately, the Premier League is furious, believing the complaint is a smokescreen to obscure Southampton's return of five points from their last nine matches.
They have also vigorously failed to move forward the hypothetical Republican health-reform plan with which they say they would replace Obamacare if they ever repeal it, which they won't and can't.Yet for all this furious inactivity, the complaint of the voters who unseated Mr Cantor seems to be that he has been insufficiently vigilant in stopping things.
Complaints from furious constituents have prompted some aldermen to call for a two-year break in enforcing the landscaping ordinance.
