不 誠 実(ふせいじつ)

ふせいじつ

na-adjective, noun

insincere; dishonest; unfaithful

personality evaluation

1. insincere; dishonest; unfaithful; disingenuous

Lacking sincerity or honesty in one's words, actions, or attitude. Describes a person or behavior that does not show genuine care or truthfulness.

不誠実(ふせいじつ)な態度(たいど)は許(ゆる)せない。

I can't forgive that insincere attitude.

彼(かれ)は約束(やくそく)を守(まも)らない不誠実(ふせいじつ)な人(ひと)だ。

He is a dishonest person who doesn't keep his promises.

会社(かいしゃ)の不誠実(ふせいじつ)な対応(たいおう)に対(たい)して、消費者(しょうひしゃ)から批判(ひはん)の声(こえ)が上(あ)がった。

Consumers raised criticism against the company's insincere response.

Compound of 不(ふ) (not, un-) + 誠実(せいじつ) (sincere, honest). The negative form of 誠実(せいじつ).

Common collocations

不誠実(ふせいじつ)な態度(たいど): insincere attitude
不誠実(ふせいじつ)な対応(たいおう): dishonest response/handling
不誠実(ふせいじつ)な人(ひと): an insincere person
不誠実(ふせいじつ)な行為(こうい): dishonest conduct

Similar words

不真面目(ふまじめ): not serious, flippant — focuses on lack of earnestness
不正直(ふしょうじき): dishonest — focuses specifically on lying or deception
誠実(せいじつ): sincere, honest — the positive counterpart

Related Words

Compare: 不真面目(ふまじめ) (not serious, flippant)

Compare: 不正直(ふしょうじき) (dishonest)

Related: 不実(ふじつ) (faithlessness)

Compare: 不忠実(ふちゅうじつ) (unfaithful)

Related: 不熱心(ふねっしん) (unenthusiastic)

general

Added 2026.4.3 5:24 · Revised 2026.10.20 9:21

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