Difference between Sincere and Cordial

SINCERE vs CORDIAL: NOUN

Strong highly flavored sweet liquor usually drunk after a meal
A candy (or bonbon) usually made of milk chocolate, filled with small fruits (often maraschino cherries) and syrup or fondant.
A liqueur prepared using the infusion process.
A pleasant-tasting medicine.
A concentrated noncarbonated soft drink which is diluted with water before drinking.
Aromatized and sweetened spirit, used as a beverage; a liqueur.
Any invigorating and stimulating preparation.
A sweet and aromatic liquor.
A medicine or draught which increases the action of the heart and stimulates the circulation; a warm stomachic; any medicine which increases strength, dispels languor, and promotes cheerfulness.
Something that invigorates, comforts, gladdens, or exhilarates.
An invigorating or medicinal drink; a tonic.
A liqueur.
Anything that comforts, gladdens, and exhilarates.

Meant truly or earnestly.
Earnest; meaning what one says or does; truthful.
Honest; free from hypocrisy or dissimulation.
Being in reality what it appears to be; having a character which corresponds with the appearance; not falsely assumed; genuine; true; real.
Pure; unmixed; unadulterated.
Pure; unadulterated.
Being without hypocrisy or pretense; true.
Not feigned or affected; genuine.
Characterized by a firm and humorless belief in the validity of your opinions
Whole; perfect; unhurt; uninjured.
Open and genuine; not deceitful

Synonyms and Fair, Open, etc. (see candid); Cordial, Sincere, etc. (see hearty), unfeigned, undissembling, artless, heartfelt.
Morally pure; undepraved; upright; virtuous; blameless.
Unalloyed or unadulterated by deceit or unfriendliness; free from pretense or falsehood; honestly felt, meant, or intended: as, a sincere wish; a sincere effort.
Having no admixture; free; clear: followed by of.
Pure; unmixed; unadulterated; free from imitation; good throughout: as, sincere work.
Sound; whole; unbroken; without error, defect, or injury.
Open and genuine
Not deceitful
Free from duplicity or dissimulation; honest in speech or intention; guileless; truthful; frank.

Synonyms Sincere, etc. See hearty.
Proceeding from the heart or from kindly and earnest feeling; exhibiting kindly feeling or warmth of heart; hearty; sincere; warmly friendly; affectionate.
Of or pertaining to the heart.
Reviving the spirits; cheering; invigorating; imparting strength or cheerfulness.

Heart whole, Bona fide, Dear, Serious, Solemn, Devout, True, Unfeigned, Earnest, Fervent, Wholehearted, Cordial, Honest, Genuine, Heartfelt

Harmonious, Candid, Gracious, Frank, Polite, Amicable, Liqueur, Fervent, Hearty, Warm, Friendly, Affable, Genial, Sincere, Amiable

Heart whole, Bona fide, Dear, Serious, Solemn, Devout, True, Unfeigned, Earnest, Fervent, Wholehearted, Cordial, Honest, Genuine, Heartfelt

Harmonious, Candid, Gracious, Frank, Polite, Amicable, Liqueur, Fervent, Hearty, Warm, Friendly, Affable, Genial, Sincere, Amiable

Sincere wishes on your anniversary, Mom and Dad!
One integral and sincere confession within nine days.
Please believe in my feelings of sincere friendship.
Please be reflective and sincere in your discussion.
Crown patrons has often been read as sincere.
Finallymy most sincere thanks to my wife Lauren.
He is childlike, simple, humble, sincere, and forgiving.
Heather Price is sincere, laid back and professional.
Those sincere men who told them so believed it because an earlier generation of sincere men had told them the very same thing.
Her narratives combine sincere anxiety and sincere compassion.