The committee concluded that she had unimpeachably managed the foundation's funds.

The committee praised the judge's unimpeachability during the high-profile inquiry.

Despite mounting evidence of misconduct, the president remained unimpeached and completed his term.

Her record of honesty was unimpeachable, earning her the trust of colleagues and clients alike.

The committee praised the judge's unimpeachableness after reviewing his decades of fair rulings.