He spoke convincingly of the need for more money to be donated to the charity.
Yes, convincingly is an adverb.An example sentence is: "the scammer was convincinglycharismatic".
The adverb form for the verb to convince is convincingly.
I have demonstrated convincingly that I have the ability to answer many questions.
more convincingly & most convincingly
That is the correct spelling of the adverb "convincingly" (believably, plausibly).
A person who lies convincingly and artistically is called a pathological or compulsive liar.
The superlative form of "convincingly" is "most convincingly." In English, adverbs that do not follow a one-syllable pattern typically use "most" to form the superlative. Therefore, when comparing the degree to which something is convincing, you would say something is done "most convincingly" to indicate it exceeds all others in that quality.
Be honest, or at least believe what you are saying...
Jurgen Klinsmann!
not convince
no
A person who lies convincingly and artistically could be considered a skilled manipulator or a master of deception rather than just a liar. Their ability to deceive effectively does not necessarily make them a liar in the traditional sense, as they may use their talents for personal gain or to manipulate others for their own benefit.