to have the same opinion
agree
tell a person something that they didn't know before
reveal
talk with pride about something you can do or have done
boast
give an extra piece of information
add
to say that something is true or is a fact
claim
to say that something is wrong or not good enough
complain
say that something isn't true
deny
tell a person something in a way that makes it easy to understand
explain
verify/ prove something/ agree something is true
confirm
say firmly that something is true, especially when other people don't believe you
insist
to agree that something is true
admit
to make something known or tell people about something officially
announce