{"en_key":"behind 's back","headword":"behind","is_phrasal":true,"sense":"behind sb's back","explanation":"If you do something behind someone's back, you do it without them knowing, often in an unfair way.","level":"C2","ps":"preposition","sub":null,"ua_renderings":[],"avoid":[],"examples":[],"evidence":{"concordance":{"n_matches":0,"samples":[]},"e2u":{"n_dicts":0,"n_rows":0,"rows":[],"url":"https://e2u.org.ua/s?w=behind%20%27s%20back&highlight=on"},"balla":{"n_matches":0,"contexts":[]},"atoms":[]},"n_sources_with_hits":0,"evp_dictionary_examples":["Have they been saying things about me behind my back?"],"confidence_summary":{"high":0,"medium":0,"tentative":0,"total":0}}