When and how to use these verbs correctly? I believe that even though they sound synonymous, every word has its own proper usage in a sentence.
According to Merriam Webster,
inform- to impart or give information
tell- to make known; to express in words
notify- to give notice of or report the occurrence
Does it mean they are somewhat synonymous and can be used in a sentence interchangeably? For example,
- I already informed/told/notified him about our plans this September.
- Please inform/notify our classmates that we will have a long quiz on our History subject.
- The police notified/told/informed the family that this is not just a mere case of suicide.