Denshi Jisho — Online Japanese dictionary

正直 しょうじき 1: honesty; integrity; frankness;
2: (Adverb) honestly; frankly
Common word, Na-adjective, Noun 
正直者 しょうじきもの honest person
Noun 
正直一途 しょうじきいちず (of) straightforward honesty; steadfastly honest
Noun, Na-adjective, No-adjective 
正直一徹 しょうじきいってつ stubbornly honest
Noun, Na-adjective 
正直一遍 しょうじきいっぺん honest to a fault; one's only strength being his (her) honesty; having no redeeming feature except for being honest
Noun, Na-adjective 
正直者が馬鹿を見る しょうじきものがばかをみる honesty doesn't pay
Expression, Ichidan verb 
正直は一生の宝 しょうじきはいっしょうのたから Honesty is the best policy
Expression, Idiomatic expression 
正直の頭に神宿る しょうじきのこうべにかみやどる Honesty is the best policy; Honesty pays
Expression, Idiomatic expression 

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