Faithfully (adverb)
In a faithful manner.
“The CD reproduces music faithfully.”
“I have been faithfully married for the past twenty years.”
Faithfully (adverb)
A conventional formula for ending a letter, used when the salutation addresses the person for whom the letter is intended using an honorific.
Sincerely (adverb)
In a sincere or earnest manner; honestly.
“I sincerely hope they make it home safely.”
Sincerely (adverb)
A conventional formula for ending a letter, used when the salutation addresses the person for whom the letter is intended by his or her name.
“Please consider the proposal carefully and let me know what you decide.”
Sincerely (adverb)
in a sincere or genuine way
“I sincerely hope that we shall have a change of government”
“a sincerely held belief”