arrant

这简直是彻头彻尾的谎言！

This is an ___arrant lie!

那位评论家称这部电影完全是胡扯，在她的报纸专栏中给了零颗星。

The critic dismissed the film as ___arrant nonsense, awarding it zero stars in her newspaper column.

他对基本安全规程的完全无视导致了一场事故，伤及两名同事。

His ___arrant disregard for basic safety protocols caused an accident that injured two coworkers.