Synonym: authentic, bona fide, genuine, honest, legitimate, real, unaffected. Antonym: false. Similar words: insincere, sincerely, cereal, cerebrum, ceremony, cerebral, sorceress, cancer. Meaning: [sɪn'sɪr /-'sɪə] 
adj. 1. open and genuine; not deceitful 2. characterized by a firm and humorless belief in the validity of your opinions.
adj. 1. open and genuine; not deceitful 2. characterized by a firm and humorless belief in the validity of your opinions. 
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31) We would like to offer our sincere apologies for the mistake.
32) I join with all your friends in offering my sincere congratulations on your graduation.The world needs young people today with vision and courage to help build a better place for humanity.Wish you well in all your undertakings and hope that you will find your career a source of great joy and happiness.
33) In such a soft and warm season, please accept my sincere blessing and deep concern for you.
34) Accept my sincere professions of regard.
35) He is sincere and easy to get along with.
36) She is sincere in her political beliefs.
37) His mother is a sincere Christian.
38) He sounded sincere, but then, he always did.
39) They were obviously sincere in their beliefs.
39) Sentencedict.com try its best to collect and build good sentences.
40) Please accept my sincere apologies.
41) His professions of concern did not seem sincere.
42) His professions of love did not seem sincere.
43) Please accept our sincere condolences.
44) How can I persuade you that I am sincere?
45) Please accept my sincere apologies for my behaviour yesterday.
46) He seems very sincere, but it's all put on.
47) She is sincere and quite without affectation.
48) It is my sincere hope that she will find happiness at last.
49) She wasn't entirely sincere when she said she liked me.
50) Life is not composed by aphorism,how can we decorate it with pompous cliches? I send you my most sincere greeting in silence.
51) The little witch put a mock malignity into her beautiful eyes, and Joseph, trembling with sincere horror, hurried out praying and.
52) Have they been sincere in their efforts to resolve the crisis?
53) Every visitor noticed that her effusive welcome was not sincere.
54) His apology was sincere.
55) He had a way of sounding so sincere. It made me warm and tingly.
56) She is never completely sincere in what she says about people.
57) Primo de Rivera himself was a benevolent and sincere paternalist.
58) He seemed sincere enough when he said he wanted to help.
59) witch put a mock malignity into her beautiful eyes, and Joseph, trembling with sincere horror, hurried out praying and ejaculating " wicked ".
60) He ladles out compliments to everyone, but he's not really sincere.
More similar words: insincere, sincerely, cereal, cerebrum, ceremony, cerebral, sorceress, cancer, ceremonial, dancer, since, ceremonious, concert, concern, concerned, uncertain, concerning, ever since, long since, disinterested, necromancer, uncertainty, marriage ceremony, going concern, remembrancer, disconcerting, adherence, coherence, be concerned about, deference.