14:I[5014,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"default"] 15:I[38392,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"PracticeCard"] 17:I[70570,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"ExamAppearanceBadge"] 16:T58c,The correct antonym of “Bombastic” is Humble.
- Humble (adjective) (ভদ্র, বিনয়ী)।

• Bombastic (adjective)
- English Meaning: Using long and difficult words, usually to make people think you know more than you do.
- Bangla Meaning: আড়ম্বরপূর্ণ।

• Synonyms:
- Blathering (আবোল-তাবোল বলা),
- Verbose (বাগাড়ম্বরপূর্ণ, শব্দাড়ম্বরপূর্ণ),
- Wordy (অনেক শব্দে বা কথায় প্রকাশিত),
- Turgid (শব্দাড়ম্বরপূর্ণ)।

• Antonyms:
- Straightforward (সহজবোধ্য, সহজসাধ্য),
- Square (মার্জিত),
- Humble (ভদ্র, বিনয়ী),
- Quiet (নম্ন),
- Reserved (সংরক্ষিত)।

• Example Sentence:
- She gave a bombastic and exaggerated description of her success.
- All of a sudden, a man stood up and delivered to bombastic talk.

• Other options:
- Curtail (কাটছাঁট করা),
- Factious (দলাদলিপ্রবণ)।

Source:
1. Live MCQ Lecture.
2. Accessible Dictionary.