unfaithful

英 [?n'fe?θf(wàn)?l; -f(?)l] 美[?n'feθf(wàn)l]
  • adj. 不忠實(shí)的；不誠(chéng)實(shí)的；不準(zhǔn)確的

英英釋意

1. not true to duty or obligation or promises;
"an unfaithful lover"
2. having sexual relations with someone other than your husband or wife, or your boyfriend or girlfriend;
"her husband was unfaithful"
3. deliberately and abominably disloyal or likely to betray trust or confidence;
"the faithless Benedict Arnold"
"a lying traitorous insurrectionist"
4. not trustworthy;
"an unfaithful reproduction"