On sufferance
Definition 1 of 1
Pro Tip 1/3Reluctant Tolerance
Used when an action or presence is accepted but not welcomed or done willingly. 
She stays in her brother's house on sufferance, knowing he does not enjoy her company.
Pro Tip 2/3Temporary Acceptance
Implies that the permission or tolerance is not permanent and may be revoked. 
The old policies continue on sufferance until the new regulations are approved.
Pro Tip 3/3Underlying Discontent
Use it when there's a hint of dissatisfaction or disagreement from the person tolerating. 
He's working on sufferance but is actively seeking a more fulfilling job.