is similar to
pleasingly persuasive or intended to persuade
"a coaxing and obsequious voice"; "her manner is quiet and ingratiatory and a little too agreeable"
is similar to
powerfully persuasive
"a cogent argument"; "a telling presentation"; "a weighty argument"
is similar to
tending to persuade by forcefulness of argument
"new and compelling evidence"
is similar to
artfully persuasive in speech
"a glib tongue"; "a smooth-tongued hypocrite"
see also
causing one to believe the truth of something
"a convincing story"; "a convincing manner"