stamina
possessing a large amount of physical or mental endurance
the ability to endure prolonged physical effort
the ability to endure prolonged mental effort
a common pairing referring to both physical power and endurance
an event or situation that challenges your ability to endure
the extra store of energy and strength you can use when needed
to possess the energy and strength to continue an activity for a long time
to develop or increase your level of stamina over time
to gradually develop or increase your stamina
used to indicate that stamina is a necessary requirement for an activity
to make your existing level of stamina better
to make the amount or level of your stamina greater
a more formal way to say that stamina is necessary for an activity
to not have enough energy or strength to continue an activity