Vocabulary list starting with O
Opportunity
(n) (সুযোগ)
Definition: A good chance to do something.
Example: Don’t miss this opportunity.
Similar words: chance, possibility, opening
Operate
(v) (পরিচালনা করা)
Definition: To control or manage a machine or system.
Example: He can operate the new machine easily.
Similar words: run, manage, handle
Open
(v, adj) (খোলা)
Definition: Not closed or to make something accessible.
Example: Please open the window.
Similar words: unlock, unseal, accessible
Onward
(adv) (সামনে)
Definition: Moving forward in direction or time.
Example: We continued onward through the forest.
Similar words: forward, ahead, further
Omit
(v) (বাদ দেওয়া)
Definition: To leave out or not include.
Example: You should not omit important details.
Similar words: exclude, leave out, skip
Old
(adj) (পুরানো)
Definition: Having lived many years; not new.
Example: This is an old book.
Similar words: aged, ancient, elderly
Okay
(adj, adv) (ঠিক আছে)
Definition: Used to express agreement or acceptance.
Example: Okay, I will do it.
Similar words: alright, fine, agreed
Oil
(n) (তেল)
Definition: A thick liquid used for cooking or fuel.
Example: I need some oil for cooking.
Similar words: grease, lubricant, fuel
Often
(adv) (প্রায়ই)
Definition: Many times or frequently.
Example: She often visits the library.
Similar words: frequently, regularly, repeatedly
Official
(adj, n) (সরকারি / কর্মকর্তা)
Definition: Approved by authority or related to duties.
Example: She released an official statement.
Similar words: formal, authorized, legal
Office
(n) (অফিস)
Definition: A place where people work, especially with paperwork.
Example: I will meet you at the office tomorrow.
Similar words: workplace, bureau, department
Offer
(v, n) (প্রস্তাব)
Definition: To present something for someone to accept.
Example: He offered me a seat.
Similar words: propose, give, present
Ocean
(n) (সমুদ্র)
Definition: A large body of saltwater.
Example: The Pacific Ocean is the biggest ocean.
Similar words: sea, deep, waters
Obtain
(v) (অর্জন করা)
Definition: To get something, especially by effort.
Example: You must obtain permission before entering.
Similar words: acquire, gain, secure
Observe
(v) (পর্যবেক্ষণ করা)
Definition: To watch something carefully.
Example: Scientists observe changes in the weather.
Similar words: watch, notice, examine
Outcome
(n) (ফলাফল)
Definition: The final result of something.
Example: The outcome of the match was surprising.
Similar words: result, consequence, effect
Organize
(v) (সংগঠিত করা)
Definition: To arrange things in an orderly way.
Example: You should organize your desk.
Similar words: arrange, sort, coordinate
Option
(n) (বিকল্প)
Definition: A choice between different possibilities.
Example: You have two options to choose from.
Similar words: choice, alternative, selection
Optimistic
(adj) (আশাবাদী)
Definition: Expecting good things to happen.
Example: She is always optimistic about the future.
Similar words: hopeful, positive, confident
Oppose
(v) (বিরোধিতা করা)
Definition: To disagree with something and try to stop it.
Example: Many people oppose the decision.
Similar words: resist, challenge, dispute
Overflow
(v, n) (উপচে পড়া)
Definition: To spill over the edges due to excess.
Example: The water overflowed from the tank.
Similar words: spill, flood, run over
Outstanding
(adj) (চমৎকার, অসাধারণ)
Definition: Extremely good; excellent.
Example: Her performance was outstanding.
Similar words: excellent, exceptional, impressive
Ornament
(n, v) (অলঙ্কার, সাজানো)
Definition: A decorative object; to decorate.
Example: The necklace is a beautiful ornament.
Similar words: decoration, embellishment, adornment
Optimum
(adj) (সর্বোত্তম)
Definition: The best or most effective condition.
Example: This temperature is optimum for growth.
Similar words: ideal, best, perfect
Operate
(v) (পরিচালনা করা, শল্যচিকিৎসা করা)
Definition: To control a machine or process; to perform surgery.
Example: He operates heavy machinery.
Similar words: control, manage, function
Onward
(adj, adv) (অগ্রসরমান)
Definition: Moving forward or continuing progress.
Example: The journey continued onward.
Similar words: forward, ahead, progressing
Omit
(v) (বর্জন করা)
Definition: To leave something out or not include it.
Example: Do not omit any details in the report.
Similar words: exclude, skip, leave out
Offset
(v, n) (সমতুল্য করে দেওয়া, ক্ষতিপূরণ)
Definition: To balance one thing against another.
Example: The benefits offset the cost.
Similar words: balance, compensate, counteract
Occupy
(v) (দখল করা, সময় কাটানো)
Definition: To fill or take up space or time.
Example: His books occupy the entire shelf.
Similar words: fill, take up, engage
Occur
(v) (ঘটা)
Definition: To happen or take place.
Example: The change occurred suddenly.
Similar words: happen, arise, appear