Spelling.School · How to spell
How to spell sincerely
What it means: In an honest and genuine way.
In a sentence: I sincerely hope you have a great day!
The part people get wrong
Often misspelled as sincerly or sincerelly.
Same family: sincere, insincere, sincerity, honest, genuine. If you can spell one, the shared part carries to the others.
Where it comes from: “Sincerely” comes from the adjective “sincere,” which entered English from French and originally from Latin “sincerus,” meaning “clean, pure, or genuine.” It became a standard polite closing in English letters by the 18th century and is still widely used in formal correspondence today.
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