in·te·gral 
/ˈɪntɪgrəl/ adjective
/ˈɪntɪgrəl/ adjective [more integral; most integral] : very important and necessary
▪ Industry is an integral [=essential] part of modern society. ▪ She had become an integral part of their lives. — often + to ▪ His character is integral [=essential] to the story. ▪ Luck was integral to our success.
▪ Industry is an integral [=essential] part of modern society. ▪ She had become an integral part of their lives. — often + to ▪ His character is integral [=essential] to the story. ▪ Luck was integral to our success.
— in·te·gral·ly /ˈɪntɪgrəli/ adverb
▪ She was integrally involved in their lives.
/ˈɪntɪgrəli/ adverb ▪ She was integrally involved in their lives.
