噯 [嗳] ǎi : (interj. of disapproval)

Big5: , Unicode: 566f (噯),
Links: MT, Cantonese, Ld, Chinese Language

敗 興 bài xìng : disappointed

冰 釋 bīng shì : (of misgivings; misunderstandings; etc; ) disappear; vanish; be dispelled

不 見 了 bù jiàn le : disappear; be missing

不 翼 而 飛 bù yì ér fēi : disappear without trace; vanish all of a sudden; spread fast; spread like wildfire

不 贊 成 bù zàn chéng : disapproval; disapprove

不 爭 氣 bù zhēng qì : be disappointing; fail to live up to expectations

惝 chǎng : disappointed

Big5: , Unicode: 60dd (惝),
Links: MT, Cantonese, Ld, Chinese Language

惆 chóu : forlorn; vexed; disappointed

Big5: , Unicode: 60c6 (惆),
Links: MT, Cantonese, Ld, Chinese Language

大 失 所 望 dà shī suǒ wàng : greatly disappointed

遁 dùn : disappear; to escape

Big5: , Unicode: 9041 (遁),
Links: MT, Cantonese, Ld, Chinese Language

遯 dùn : disappear; to escape

Big5: , Unicode: 906f (遯),
Links: MT, Cantonese, Ld, Chinese Language

恍 huǎng : disappointed; flurried; indistinct

Big5: , Unicode: 604d (恍),
Links: MT, Cantonese, Ld, Chinese Language

怳 huǎng : disappointed; flurried; indistinct

Big5: 怳, Unicode: 6033 (怳),
Links: MT, Cantonese, Ld, Chinese Language

絕 [绝] jué : cut short; extinct; to disappear; to vanish; absolutely; by no means

Big5: , Unicode: 7d55 (絕),
Links: MT, Cantonese, Ld, Chinese Language

壈 lǎn : disappointed

Big5: , Unicode: 58c8 (壈),
Links: MT, Cantonese, Ld, Chinese Language

失 望 shī wàng : be disappointed; to lose hope; to despair

失 縱 shī zōng : disappear

使 失 望 shǐ shī wàng : disappoint

惝 tǎng : disappointed

Big5: , Unicode: 60dd (惝),
Links: MT, Cantonese, Ld, Chinese Language

憮 [怃] wǔ : disappointed; startled

Big5: , Unicode: 61ae (憮),
Links: MT, Cantonese, Ld, Chinese Language

消 xiāo : consume; news; subside; to disappear; to vanish

Big5: , Unicode: 6d88 (消),
Links: MT, Cantonese, Ld, Chinese Language

消 失 xiāo shī : disappear; fade away

心 寒 xīn hán : be very disappointed

杳 yǎo : dark and quiet; disappear

Big5: , Unicode: 6773 (杳),
Links: MT, Cantonese, Ld, Chinese Language