What is another word for be untruthful?
Pronunciation: [biː ʌntɹˈuːθfə͡l] (IPA) 
The phrase "be untruthful" means to lie or be dishonest. There are several synonyms that can be used instead of this phrase such as deceive, mislead, fabricate, falsify, prevaricate, equivocate, distort, exaggerate, or spin. Each of these synonyms carries a slightly different connotation that can be used in different contexts. For example, to fabricate means to invent a false story, while to equivocate means to use ambiguous language to avoid telling the truth. Whether it's in a casual conversation or a formal setting, these synonyms can be used to convey the same meaning as "be untruthful".
