Faithfully vs. Sincerely

Faithfullyadverb

In a faithful manner.

‘The CD reproduces music faithfully.’; ‘I have been faithfully married for the past twenty years.’;

Sincerelyadverb

In a sincere or earnest manner; honestly.

‘I sincerely hope they make it home safely.’;

Faithfullyadverb

(US) A conventional formula for ending a letter, used when the salutation addresses the person for whom the letter is intended using an honorific.

Sincerelyadverb

(US) 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.’;

Faithfullyadverb

in a faithful manner;

‘it always came on, faithfully, like the radio’;

Sincerelyadverb

In a sincere manner.

Sincerelyadverb

with sincerity; without pretense;

‘she praised him sincerely for his victory’; ‘was unfeignedly glad to see his old teacher’; ‘we are truly sorry for the inconvenience’;

Sincerelyadverb

written formula for ending a letter

Sincerelyadverb

in a sincere or genuine way

‘I sincerely hope that we shall have a change of government’; ‘a sincerely held belief’;