insincere

Not genuinely meaning what has been expressed; not sincere; artificial.

Japanese Meaning

不誠実な / うわべだけの / 偽りの

Her apology sounded insincere, so I couldn't accept it.

彼女の謝罪は誠意のないように聞こえたので、私は受け入れられなかった。

Sense（1）

Not genuinely meaning what has been expressed; not sincere; artificial.

Janice's furious glare showed that her apology was insincere.

more insincere

（ comparative ）

most insincere

（ superlative ）