As a whole is used to make a statement that relates to all the parts of something which is considered as a group and not in parts. Wholly means ‘to the fullest extent’ and is synonymous to completely and entirely.

Too is generally defined as also or in addition. As well as can be used when two phenomena are considered similar or same.

As means ‘since’/’because’. Sometimes as means ‘alike’. Like means similar or nearly the same.

As if, এটি একটি phrase. Meaning: কোন দ্বিধাগ্রস্থ বা অসম্ভব কিছু ব্যক্ত করতে ব্যবহৃত হয়। Said to express something doubtful or impossible. Like, শব্দটি একটি preposition, conjunction, noun, adjective এবং adverb হিসেবে ব্যবহৃত হতে পারে।

As a matter of fact- বাস্তবে, প্রকৃতপক্ষে (in fact); As a result- ফলে (consequently); As a rule- সাধারণতঃ (generally); As far as- যতদূর পর্যন্ত (to the extent that); As long as- যতক্ষণ পর্যন্ত (until)

As silent as the grave- অত্যন্ত নীরব (so quiet); As calm as a millpond-খুব শান্ত, পানির উপমা দেয়ায় ব্যবহৃত (very calm, used in describing water); As cool as a cucumber- খুব শান্ত এবং নিশ্চিন্ত (very calm and relaxed)