• Open up – Allow access, reveal, or make something available.

    • Example: "She opened up about her experiences to her friends."

  • Opt out – Choose not to participate in something.

    • Example: "He decided to opt out of the company trip."

  • Own up – Admit to doing something wrong.

    • Example: "She owned up to breaking the vase."

  • Operate on – Perform surgery on someone.

    • Example: "The doctors operated on his injured leg."

  • Owe to – Attribute something to a particular reason or cause.

    • Example: "He owes his success to hard work."

  • Offer up – Present or provide something, usually formally or respectfully.

    • Example: "They offered up prayers for those affected."

  • Opt for – Choose or select something.

    • Example: "They opted for the vegetarian menu."

  • Order around – Command someone to do things in an authoritative way.

    • Example: "She doesn’t like being ordered around by her boss."

  • Open out – Expand or unfold something to make it larger.

    • Example: "The path opened out to reveal a stunning view."

  • Order in – Arrange to have food delivered to a place.

    • Example: "They decided to order in pizza for dinner."

  • Open onto – Lead to or provide access to another place.

    • Example: "The door opens onto the garden."

  • Opt in – Choose to participate in something.

    • Example: "He decided to opt in to the company’s health plan."

  • Open up to – Become willing to share or express feelings or thoughts.

    • Example: "It took a while, but she opened up to her therapist."

  • Outdo oneself – Perform better than usual or surpass previous achievements.

    • Example: "She really outdid herself on this project."

  • Overcome with – Be strongly affected by a particular feeling or emotion.

    • Example: "She was overcome with emotion at the sight of her old friends."

  • Overlook – Fail to notice something or deliberately ignore something.

    • Example: "They overlooked his mistake to avoid any arguments."

  • Overhear – Accidentally hear what others are saying without their intention.

    • Example: "He overheard them talking about the surprise party."

  • Obtain from – Get something from a specific source.

    • Example: "You can obtain information from the official website."

  • Outgrow – Become too large or mature for something.

    • Example: "She outgrew her childhood toys."

  • Overflow with – Be full to the point of spilling over or being unable to contain.

    • Example: "The room overflowed with guests."

  • Own up to – Take responsibility for an action or mistake.

    • Example: "He finally owned up to losing the files."

  • Obsess over – Think about something constantly or too much.

    • Example: "He obsesses over every detail of the project."

  • Open the door to – Create opportunities or possibilities for something.

    • Example: "The new policy opens the door to more international students."

  • Overflow into – Expand or spread into another area due to excess.

    • Example: "The meeting overflowed into the lunch hour."

  • Order up – Request or arrange to receive something, often food.

    • Example: "They ordered up some appetizers for the table."

  • Overload with – Give someone or something too much of something.

    • Example: "She felt overloaded with work."

  • Opt against – Decide not to choose a particular option.

    • Example: "They opted against buying a second car."

  • Operate with – Function or work together using something.

    • Example: "The team operates with the latest technology."

  • Outshine – Perform better or be more impressive than someone else.

    • Example: "She outshone everyone else in the competition."

  • Open up about – Share or disclose something personal or sensitive.

    • Example: "He opened up about his struggles with anxiety."

  • Order out – Arrange to have food delivered.

    • Example: "They ordered out Chinese food for the party."

  • Overreach – Extend beyond one’s capacity or limits.

    • Example: "The company overreached and took on too many projects."

  • Overwhelm with – Cause someone to feel a strong emotion or have too much to handle.

    • Example: "She was overwhelmed with joy at the news."

  • Outnumber – Be greater in number than something else.

    • Example: "The guests outnumbered the available seats."

  • Outsmart – Use cleverness to defeat or outdo someone.

    • Example: "She managed to outsmart her competitors."

  • Overindulge in – Partake in something excessively.

    • Example: "He tends to overindulge in sweets during the holidays."

  • Offset by – Balance or counteract with something.

    • Example: "The benefits were offset by the high cost."

  • Outlive – Live longer than someone or something.

    • Example: "She outlived all her siblings."

  • Oversee – Supervise or be in charge of something.

    • Example: "He oversees the company’s financial operations."

  • Open eyes to – Make someone aware of something.

    • Example: "The experience opened her eyes to new possibilities."

  • Own up to – Admit to a mistake or responsibility.

    • Example: "He owned up to the error he made."

  • Operate within – Function or work within a specific limit or boundary.

    • Example: "They operate within the company’s budget."

  • Outstay – Stay longer than desired or expected.

    • Example: "He outstayed his welcome at the party."

  • Overuse – Use something too frequently or excessively.

    • Example: "He overuses that phrase in every conversation."

  • Open the way for – Make something possible or more likely to happen.

    • Example: "This technology opens the way for improved healthcare."

  • Outpace – Move or develop faster than something else.

    • Example: "Her career quickly outpaced her expectations."

  • Overcome by – Strongly affected by a particular feeling or emotion.

    • Example: "She was overcome by excitement at the announcement."

  • Obligate to – Require or bind someone to do something.

    • Example: "He felt obligated to attend the family reunion."

  • Outrun – Move faster than someone or something else.

    • Example: "She managed to outrun her opponents in the race."

  • Outweigh – Have greater importance or value than something else.

    • Example: "The benefits of the project outweigh the risks."

  • Outlast – Last longer than something else.

    • Example: "Her positive attitude outlasted the tough times."

  • Opt in for – Choose to participate in or be a part of something.

    • Example: "Many employees opted in for the new health plan."

  • Open up possibilities for – Make new opportunities or options available.

    • Example: "The new program opens up possibilities for international travel."

  • Operate under – Function or work within specific rules or constraints.

    • Example: "The company operates under strict regulations."

  • Opt out of – Choose not to participate in something.

    • Example: "He opted out of the optional training session."

  • Overlook on – Have a view of a place from above.

    • Example: "The balcony overlooks the park."

  • Overcome by – Strongly affected by a feeling or emotion.

    • Example: "He was overcome by sadness after hearing the news."

  • Outdistance – Leave behind by going faster or farther.

    • Example: "She quickly outdistanced her competition."

  • Obtain through – Acquire something by a specific method or source.

    • Example: "She obtained her certification through online classes."

  • Overwork – Work too much or make someone work too much.

    • Example: "He’s been overworking and needs a break."

  • Opt out for – Select an alternative instead of the main option.

    • Example: "They opted out for a quieter vacation spot."