{"id": "treacherous", "metadata": {"operation": "retrieve", "provider": "Oxford University Press", "schema": "RetrieveEntry"}, "results": [{"id": "treacherous", "language": "en-gb", "lexicalEntries": [{"derivatives": [{"id": "treacherously", "text": "treacherously"}, {"id": "treacherousness", "text": "treacherousness"}], "entries": [{"etymologies": ["Middle English (in treacherous (sense 1 of the adjective)): from Old French trecherous, from trecheor \u2018a cheat\u2019, from trechier \u2018to cheat\u2019"], "pronunciations": [{"audioFile": "https://audio.oxforddictionaries.com/en/mp3/treacherous_gb_1.mp3", "dialects": ["British English"], "phoneticNotation": "IPA", "phoneticSpelling": "\u02c8tr\u025bt\u0283(\u0259)r\u0259s"}], "senses": [{"definitions": ["guilty of or involving betrayal or deception"], "examples": [{"text": "a treacherous Gestapo agent"}, {"text": "memory is particularly treacherous"}], "id": "m_en_gbus1071330.006", "shortDefinitions": ["guilty of or involving betrayal or deception"], "synonyms": [{"language": "en", "text": "traitorous"}, {"language": "en", "text": "disloyal"}, {"language": "en", "text": "perfidious"}, {"language": "en", "text": "faithless"}, {"language": "en", "text": "unfaithful"}, {"language": "en", "text": "duplicitous"}, {"language": "en", "text": "false-hearted"}, {"language": "en", "text": "deceitful"}, {"language": "en", "text": "false"}, {"language": "en", "text": "untrue"}, {"language": "en", "text": "back-stabbing"}, {"language": "en", "text": "double-crossing"}, {"language": "en", "text": "double-dealing"}, {"language": "en", "text": "two-faced"}, {"language": "en", "text": "Janus-faced"}, {"language": "en", "text": "untrustworthy"}, {"language": "en", "text": "unreliable"}, {"language": "en", "text": "undependable"}, {"language": "en", "text": "fickle"}], "thesaurusLinks": [{"entry_id": "treacherous", "sense_id": "t_en_gb0015118.001"}]}, {"definitions": ["(of ground, water, conditions, etc.) presenting hidden or unpredictable dangers"], "examples": [{"text": "a holidaymaker was swept away by treacherous currents"}], "id": "m_en_gbus1071330.009", "shortDefinitions": ["presenting hidden or unpredictable dangers"], "synonyms": [{"language": "en", "text": "dangerous"}, {"language": "en", "text": "hazardous"}, {"language": "en", "text": "perilous"}, {"language": "en", "text": "unsafe"}, {"language": "en", "text": "precarious"}, {"language": "en", "text": "risky"}, {"language": "en", "text": "deceptive"}, {"language": "en", "text": "unreliable"}, {"language": "en", "text": "undependable"}, {"language": "en", "text": "unstable"}], "thesaurusLinks": [{"entry_id": "treacherous", "sense_id": "t_en_gb0015118.002"}]}]}], "language": "en-gb", "lexicalCategory": {"id": "adjective", "text": "Adjective"}, "text": "treacherous"}], "type": "headword", "word": "treacherous"}], "word": "treacherous"}