compellative
/kɒmpɛlˈætɪv/ (kamp-el-AT-iv)
Definitions
1. adjective
Having the power or quality of compelling; having a strong influence or power to persuade.
“The compellative arguments presented by the professor made a lasting impression on the students.”
2. noun
A compellative influence or power.
“The compellative force of her personality drew people towards her.”