Synonym of 'MENDACIOUS' -

• Mendacious (adjective)
English Meaning: Not telling the truth; lying.
Bangla Meaning: (আনুষ্ঠানিক) মিথ্যা; মিথ্যাবাদী: mendacious reports.

Synonyms: Untruthful (মিথ্যাবাদী), Dishonest (অসাধু), Deceitful (প্রতারণাপূর্ণ), Lying (মিথ্যা), Fraudulent (ধোঁকাবাজি)।
Antonyms: Truthful (সত্যনিষ্ঠ), Honest (সৎ), Veracious (সত্যনিষ্ঠ), Frank (নির্ভীক), Sincere (একনিষ্ঠ)।

Example Sentence:
1. That promise has been revealed as mendacious nonsense.
2. The newspaper story was mendacious and hurtful.

Options,
- Abstruse (নিগূঢ়),
- Profound (গভীর)।

Source: Website Lecture.