Similar meaning, slightly different emphasis:
* Forbearance: Implies restraint and self-control in the face of provocation.
* Endurance: Focuses on the ability to withstand difficulty or hardship.
* Perseverance: Highlights the sustained effort and determination to continue despite challenges.
* Tolerance: Emphasizes accepting or enduring something unpleasant or different.
* Composure: Describes calmness and control in a difficult situation.
* Long-suffering: Suggests enduring a lot of hardship without complaint.
More specific meanings:
* Calm: If you want to highlight the lack of emotional reaction.
* Stoicism: If you want to emphasize a philosophical acceptance of fate.
* Tranquility: If you want to highlight a state of peace and serenity.
Opposite meanings:
* Impatience: The direct opposite of patience.
* Restlessness: Describes a feeling of unease and a desire for change.
Ultimately, the best replacement for "patience" depends on the specific context and what you want to emphasize.