US /sɪnˈsɪɹ/ UK /sɪnˈsɪə(ɹ)/
adj name Freq #6135

Meanings

  1. 1
    adj

    Honest and truly meaning what you say or do; not pretending.

    I believe he is sincere in his offer to help.

  2. 2
    adj

    Felt or meant truly and seriously.

    She made a sincere effort to apologise.

Thesaurus

Synonyms
1 adj · honest and truly meaning... earnestgenuine
Opposites
Word family
Forms sincerersincerest
Derived forms oversinceresupersincereunsincere

Common collocations

Etymology

From Middle French sincere, from Latin sincerus (“genuine”), from Proto-Indo-European *sem- (“together”) (whence English sam) + *ḱer- (“grow”) (whence Latin Ceres, the goddess of harvest, etymon of cereal). Not from sine (“without”) + cera (“wax”), a folk etymology; see Wikipedia page.

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