sincerest

ADJECTIVE

straightforward, honest

Synonyms

STRONGEST

candid earnest forthright genuine heartfelt outspoken real serious true trustworthy

WEAK

aboveboard actual artless bona fide dead-level dear devout faithful frank guileless honest to God like it is meant natural no fooling no-nonsense on the level on the line on up and up open plain pretensionless regular righteous saintly square sure enough true-blue twenty-four carat unaffected undesigning undissembled unfeigned unpretentious up-front wholehearted

Antonyms

STRONGEST

counterfeit deceitful devious dishonest false flippant insincere invalid trivial unimportant unreal unserious untrustworthy

WEAK

tricky

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Sincerest condolences to the family, friends and fans of Mr. Demme.

From New York Times • Apr. 26, 2017

Sincerest sympathy in the loss of so fine a friend as well as so brilliant a co-worker as Briton Hadden.

From Time Magazine Archive

Wedding messages Sincerest congratulations to the bride and groom from an old friend who wishes you both years of health, happiness, and prosperity.

From How to Write Letters (Formerly The Book of Letters) A Complete Guide to Correct Business and Personal Correspondence by Crowther, Mary Owens

“I Remain, with my Sincerest wishes for your safety, “Your most humble servant, Edwd Jenkins.

From The Conspiracy of Pontiac and the Indian War after the Conquest of Canada by Parkman, Francis

Sincerest thanks are due to those brethren who contributed to the concluding chapter, "In Memoriam."

From Forty Years in South China The Life of Rev. John Van Nest Talmage, D.D. by Fagg, John Gerardus