تكدّب

He affected lying: or he lied purposely (تَكَلَّفَ الكَذِبَ). (S, K.) He told a lie; [like كَذَب.] (MA, KL.) [See also an instance in which it is transitive, meaning He spoke falsely, voce تزعّم.]

تكذّبهُ, (K,) and تكذّب عَلَيْهِ, (TA,) He asserted that he was a liar. (K.) Aboo-Bekr Es-Siddeek says,

رَسُولٌ أَتَاهُمْ صَادِقًا فَتَكَذَّبُوا

عَلَيْهِ وَقَالُوا لَسْتَ فِينَا بِمَا كِثِ

[An apostle came to them, speaking truth; but they brought a charge of lying against him, or asserted him to be a liar, and said, Thou shalt not stay among us]. (TA.)