determination
🇺🇸
/dɪˌtɜːrmɪˈneɪʃn/
🇬🇧
/dɪˌtɜːmɪˈneɪʃn/
not giving up when things are hard
Her determination helped her finish the race even when she was tired.
making an official decision
The committee's determination of the rules will happen next week.
finding out or measuring something
The determination of the water's purity is important for safety.