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:T5f1,

◉ The correct synonym of the word 'Dichotomy' is - Split.

Dichotomy [ডাইক্‌টামি] (noun):
English Meaning: The division of two things that are completely different.
Bangla Meaning: দ্বিবিভাগ; দ্বিবিভাজন; (সাধারণত) পরস্পরবিরোধী দুই ভাগে বা জোড়ায় বিভক্ত করা: the dichotomy of truth and falsehood.

Synonyms: Division (বিভাজন; ভাগ; বণ্টন), Separation (বিচ্ছিন্নকরণ; পৃথককরণ), Split (বিভাজন), Disunion (অনৈক্য), Differences of opinion (মতের অমিল)।
Antonyms: Agreement (ঐক্য), Likeness (সাদৃশ্য; মিল), Similarity (আদল; অভিন্নতা), Accord (সঙ্গতি), Resemblance (সদৃশতা)।

Other Forms:
-Dichotomous (Noun).
- Dichotomize (Verb).

Example Sentence:
1. There is often a dichotomy between what politicians say and what they do.
2. The dichotomy between eastern and western culture shows it can’t be treated equally.

Other options,
Fade - বিবর্ণ করা/হওয়া।
Decrease - কমা; হ্রাস করা বা পাওয়া।

Source: Live MCQ Lecture.