dedication
In French, 'dévouement' is used similarly to 'dedication' in English. It can describe the quality of being dedicated or committed to a task or purpose, like in the phrase 'dévouement au travail', which means 'dedication to work'. However, remember that context and various forms can change the meaning.
His dedication to his family is unprecedented.
This sentence implies that his commitment and dedication to his family is unlike anything seen before, it is so extraordinary that it stands out from anything commonly seen or experienced.
The dedication of teachers to their students is admirable.
This phrase acknowledges the considerable amount of dedication, commitment and hard work that teachers put into their job, teaching and educating students. The speaker considers this quality, this dedication, this personal investment, as commendable.
Through her dedication, she has changed the lives of many people.
This sentence implies that because of her dedication, her commitment, she was able to make a significant positive impact on many people's lives, to change them for the better. This sentence celebrates the power and influence of personal dedication in achieving significant outcomes.