ABSTEMIOUS

Abstemious (adjective)
English Meaning: Not self-indulgent, especially when eating and drinking.
Bangla Meaning: বিশেষত পানাহারে সংযত; মিতাহারী; সংযমী।
 
Synonyms: Self-disciplined (নিয়তাত্মা), Self-denying (আত্মত্যাগী), Restrained (নিয়ন্ত্রিত), Sober(সংযত), Continent (সংযমী)। 
Antonyms: Intemperate (অসংযত), Self-indulgent (আত্মপ্রশ্রয়ী), Greedy, (লোভী) Hungry (ক্ষুধার্ত), Edacious (পেটুক)।

Other Forms: 
- Abstemiously (adverb) সংযতভাবে। 
- Abstemiousness (noun) মিতাহার, মিতাচার।

Example Sentence: 
1. A close family member confirmed that she lived a fairly simple and abstemious life.
2. She is known as an abstemious eater and drinker.

Meaning of other words:
- Continent (সংযমী)।
- Abstruse (দুর্বোধ্য; নিগূঢ়)।
- Perplexing (হতবুদ্ধিকর)।

Source: 
1. Accessible Dictionary by Bangla Academy
2. Cambridge Dictionary 
3. Website Lecture