English-Thai Dictionary
perfidious
ADJ โกง ทุจริต ไม่ ซื่อสัตย์ insidious devious deceitful open honest kong
perfidy
N การ ทรยศ การโกง การ ทุจริต unfaithfulness falseness treasury fidelity faithfulness kan-to-ra-yod
Webster's 1828 Dictionary
PERFIDIOUS
a.[L. perfidus; per and fidus, faithful. Per in this word signifies through, beyond, or by, aside. ] 1. Violating good faith or vows; false to trust or confidence reposed; treacherous; as a perfidious agent; a perfidious friend. [See Perfidy. ]
2. Proceeding from treachery, or consisting in breach of faith; as a perfidious act.
3. Guilty of violated allegiance; as a perfidious citizen; a man perfidious to his country.
PERFIDIOUSLY
adv. Treacherously; traitorously; by breach of faith or allegiance.
PERFIDIOUSNESS
n.The quality of being perfidious; treachery; traitorousness; breach of faith, of vows or allegiance.
PERFIDY
n.[L. perfidia; per and fides, faith. ] The act of violating faith, a promise, vow or allegiance; treachery; the violation of a trust reposed. Perfidy is not applied to violations of contracts in ordinary pecuniary transactions, but to violations of faith or trust in friendship, in agency and office, in allegiance, in connubial engagements, and in the transactions of kings.
Webster's 1913 Dictionary
PERFIDIOUS
Per *fid "i *ous, a. Etym: [L. perfidious. ]
1. Guilty of perfidy; violating good faith or vows; false to trust or confidence reposed; teacherous; faithless; as, a perfidious friend. Shak.
2. Involving, or characterized by, perfidy. "Involved in this perfidious fraud. " Milton.
PERFIDIOUSLY
PERFIDIOUSLY Per *fid "i *ous *ly, adv.
Defn: In a perfidious manner.
PERFIDIOUSNESS
PERFIDIOUSNESS Per *fid "i *ous *ness, n.
Defn: The quality of being perfidious; perfidy. Clarendon.
PERFIDY
Per "fi *dy, n.; pl. Perfidies. Etym: [L. perfidia, fr. L. perfidus faithless; per (cf. Skr. para away ) + fides faith: cf. F. perfidie. See Faith. ]
Defn: The act of violating faith or allegiance; violation of a promise or vow, or of trust reposed; faithlessness; teachery. The ambition and perfidy of tyrants. Macaulay. His perfidy to this sacred engagement. DeQuincey.
New American Oxford Dictionary
perfidious
per fid i ous |pərˈfidēəs pərˈfɪdiəs | ▶adjective literary deceitful and untrustworthy: a perfidious lover. DERIVATIVES per fid i ous ly adverb ORIGIN late 16th cent.: from Latin perfidiosus, from perfidia ‘treachery. ’
perfidy
per fi dy |ˈpərfidē ˈpərfədi | ▶noun literary deceitfulness; untrustworthiness. ORIGIN late 16th cent.: via French from Latin perfidia, from perfidus ‘treacherous, ’ based on per- ‘to ill effect ’ + fides ‘faith. ’
Oxford Dictionary
perfidious
perfidious |pəˈfɪdɪəs | ▶adjective literary deceitful and untrustworthy: a perfidious lover. DERIVATIVES perfidiously adverb, perfidiousness noun ORIGIN late 16th cent.: from Latin perfidiosus, from perfidia ‘treachery ’.
perfidy
perfidy |ˈpəːfɪdi | ▶noun [ mass noun ] literary the state of being deceitful and untrustworthy. ORIGIN late 16th cent.: via French from Latin perfidia, from perfidus ‘treacherous ’, based on per- ‘to ill effect ’ + fides ‘faith ’.
American Oxford Thesaurus
perfidious
perfidious adjective literary a perfidious lover: treacherous, duplicitous, deceitful, disloyal, faithless, unfaithful, traitorous, treasonous, false, false-hearted, double-dealing, two-faced, untrustworthy. ANTONYMS faithful.
perfidy
perfidy noun literary the perfidy of her husband: treachery, duplicity, deceit, deceitfulness, disloyalty, infidelity, faithlessness, unfaithfulness, betrayal, treason, double-dealing, untrustworthiness, breach of trust; literary perfidiousness.
Oxford Thesaurus
perfidious
perfidious adjective a perfidious lover: treacherous, duplicitous, deceitful, disloyal, faithless, unfaithful, traitorous, treasonous, false, untrue, double-dealing, dishonest, two-faced, untrustworthy; rare false-hearted, double-faced, truthless, Punic. ANTONYMS faithful, loyal.
perfidy
perfidy noun the perfidy of her lover: treachery, duplicity, deceit, perfidiousness, deceitfulness, disloyalty, infidelity, faithlessness, unfaithfulness, betrayal, treason, falseness, falsity, double-dealing, dishonesty, two-facedness, untrustworthiness, breach of trust; rare false-heartedness, Punic faith. ANTONYMS faithfulness, loyalty.
Duden Dictionary
perfid
per fid Adjektiv bildungssprachlich perfide |perf i d |französisch perfide < lateinisch perfidus = wortbrüchig, treulos, eigentlich = über die Treue hinaus, jenseits der Treue, zu: per = durch und fides = Treue in übler Weise niederträchtig, heimtückisch ein perfider Verrat | er hat seine Interessen perfid [e ] durchgesetzt
perfide
per fi de Adjektiv bildungssprachlich perfid |perf i de |französisch perfide < lateinisch perfidus = wortbrüchig, treulos, eigentlich = über die Treue hinaus, jenseits der Treue, zu: per = durch und fides = Treue in übler Weise niederträchtig, heimtückisch
Perfidie
Per fi die Substantiv, feminin bildungssprachlich , die |Perfid ie |die Perfidie; Genitiv: der Perfidie, Plural: die Perfidien französisch perfidie < lateinisch perfidia a ohne Plural perfide Art, Handlungsweise b perfide Handlung, Äußerung
Perfidität
Per fi di tät Substantiv, feminin , die |Perfidit ä t | Perfidie
French Dictionary
perfide
perfide adj. adjectif 1 littéraire Déloyal. : Un traître, un compagnon perfide. SYNONYME fourbe . 2 Qui dénote de la perfidie. : Un geste perfide. SYNONYME méchant ; sournois .
perfidement
perfidement adv. adverbe Avec perfidie.
perfidie
perfidie n. f. nom féminin littéraire Manque de loyauté. SYNONYME déloyauté ; fourberie .
Spanish Dictionary
perfidia
perfidia nombre femenino Deslealtad o maldad extrema :las malas lenguas cultas la llamaban Aspasia, como a la mujer de Pericles, aquella que, con su perfidia, llenó de sangre el mundo de las calles de Samos y Megara .
pérfido, -da
pérfido, -da adjetivo /nombre masculino y femenino 1 [persona ] Que es desleal a alguien que confía en él y muy malo :la veterana actriz no tiene pelos en la lengua para criticar a quienes nunca le dieron la oportunidad de interpretar otros papeles que no fueran los de la pérfida criada de la película .2 adjetivo Que es propio de estas personas :nos hablaba de ella con pérfida ironía .ETIMOLOGÍA Préstamo (s. xv ) del latín perfidus ‘que abusa de la buena fe ’, ‘que jura en falso ’, ‘de mala fe ’, derivado de fide ‘fe ’. De la familia etimológica de fe (V.).
Sanseido Wisdom Dictionary
perfidious
per fid i ous /pə r fɪ́diəs /形容詞 ⦅文 ⦆不誠実な, 裏切りの, 信頼できない (treacherous ).~ness 名詞
perfidy
per fi dy /pə́ː r fədi /名詞 U ⦅文 ⦆不誠実 (な行為 ), 裏切り, 背信 (treachery ).