You could add the suffix -ly to it to make the word sincerely.
"With sincere appreciation" is the correct phrase. It indicates that the appreciation is accompanied by sincerity.
The suffix for undo is to not do.
The Sanskrit word for sincere is "ईमान्दार" (īmāndār).
the suffix is on
The suffix is -er, meaning "one who campaigns."
The word is spelled sincerely. Sincere is the base word, with "-ly" as a suffix.
more sincere (sincerer), the most sincere (sincerest)
A sincere person is always respected for his sincerity. This is the sincere approach to make a sentence with the word 'sincere'.he was sincere in his efforts to please
The superlative degree of word sincere can be most sincere ,or sincerest according to its use in the sentence.
The noun forms for the adjective sincere are sincereness and sincerity.
The comparative form of "sincere" is "more sincere," while the superlative form is "most sincere." For example, you might say, "She is more sincere than her friend," and "He is the most sincere person I know." Unlike some adjectives, "sincere" does not form its comparative and superlative by simply adding "-er" or "-est."
"With sincere appreciation" is the correct phrase. It indicates that the appreciation is accompanied by sincerity.
Antonyms for sincere include:deceitfuldishonestdisingenuousinsincerelyingtrickytwo-faceduntrustworthy
The adjective for sincerity is "sincere."
I gave a sincere apology to my mother.
The noun form of the adjective sincere are sincereness.A relate noun is sincerity.
Comparative: more sincere Superlative: most sincere