Synonym of 'Reticent' -

• Reticent:
English Meaning: Unwilling to speak about your thoughts or feelings.
Bangla Meaning: স্বল্পভাষী; গুরুগম্ভীর: He seemed strangely reticent about his past.

Synonyms: Reserved (গুরুগম্ভীর), Introverted (অন্তর্মুখী), Uncommunicative (মুখবোজা; চাপাস্বভাব), Untalkative (নীরব), Silent (মৌন), Bashful (লাজুক)।
Antonyms: Expansive (উচ্ছল; উচ্ছলিত; উচ্ছলতাপূর্ণ), Garrulous (বাক্যবাগীশ), Communicative(আলাপী), Extroverted (বহির্মুখী), Talkative(বাচাল)।

Other Forms:
- Reticently (adverb)
- Reticence [রেটিস্‌ন্‌স্] (noun) [uncountable noun] স্বল্পভাষিতা; বাকসংযম।

Example Sentence:
1. She was extremely reticent about her personal affairs.
2. I am always reticent to say too much on other folks' blogs for fear of putting my foot in my mouth.

Source: Website Lecture.