"Currently" in almost all circumstances
"Joe Blow is currently the provost at Tinytown College". Well no **** he's currently the provost. The context clue is the use of present tense. "Joe Blow is the provost at Tinytown College." Same statement, one fewer word. There's times where it's appropriate -- a story that bounces between six of his jobs, and you need to set apart the job he has now from all the others to avoid confusion -- but in most cases, it's not.
"New" in many circumstances
"Tinytown College is building a new dorm." As distinct from building an old one? "Jack Blow will be named the new provost at Tinytown College after his brother was arrested for possession of child porn". Can he be named the provost that's already there?
"Like" as a stand-in for "such as"
Like is exclusive, such as is inclusive. It may be nudging toward being a distinction without a difference in common use, but I'll still get buttmad about it.