Difference Between “Have To” and Must” “Have to” and “must” are very similar in meaning and can often times be used interchangeably. You can say: “She must go to the store” and “She has to go to the store.” The meanings here are the same. As such, many people use them in this way with no distinction. There are some differences
NEED, MUST and HAVE TO for - Learn English Today.com
In plain English : SHOULD, MUST OR HAVE TO?
Full article: Status beliefs negatively affect expected university
English Grammar: Must and Have to, Mustn't and Don't Have to - ESLBUZZ
Modal Verb MUST - My Lingua Academy
Must vs. Need in the English grammar
Agile and Waterfall Change Management Process
English Teacher: What is the difference between “must” and “have
Modal Verbs - Must , Should and Have to - English Learn Site
