tireless
//ˈtaɪərləs//
Adjective
tirelessCanonical form
more tirelessComparative
most tirelessSuperlative
1
Having or showing great effort or energy that does not diminish; seemingly inexhaustible in energy or enthusiasm.
She is a tireless advocate for children's rights.
2
Continuing without becoming weary or giving up; persistent and unwavering in effort.
She is a tireless advocate for children's rights.