1) His corruption and deceitful behavior were truly unnoble.

2) The unnoble act of stealing from the charity left everyone shocked.

3) His unnoble intentions were quickly revealed by his deceptive actions.

4) The politician's unnoble conduct disappointed his constituents.

5) The betrayal was a stark example of his unnoble character.

6) No amount of excuses could justify her unnoble behavior towards her colleagues.

7) His unnoble actions tarnished his once reputable reputation.

8) It was clear that the CEO's decision was driven by unnoble motives.

9) The scandal exposed the company's unnoble practices behind closed doors.

10) The knight's dishonorable actions were deemed as unnoble by the kingdom's citizens.