What is the difference between whatever and no matter what?
Can I say be yourself whatever happens or be yourself no matter what happens.

Question

Answer

Whatever: can be defined in two ways 
1) example: "whatever happens"
meaning: if anything happens.............whatever in this sense means that anything and everything

2) example: " I don't care, whatever!"
meaning: when you do not care about the subject of topic.

No matter what means that if anything happens

example: "no matter what, I will be there"
meaning: if anything happens, you will be there

Answer

No matter what happens, be yourself.

Non perdere l'opportunità di imparare una lingua comodamente da casa tua. Esplora la nostra selezione di insegnanti di lingue esperti e iscriviti subito alla tua prima lezione!