• Jack up – Increase or raise, often suddenly or by a large amount.

    • Example: "They jacked up the prices before the holiday season."
  • Jot down – Write something quickly.

    • Example: "She jotted down his phone number on a napkin."
  • Jump in – Enter or join a conversation, activity, or situation suddenly.

    • Example: "He jumped in to offer his perspective on the issue."
  • Jazz up – Make something more lively or interesting.

    • Example: "They jazzed up the room with colorful decorations."
  • Joke around – Act playfully or humorously.

    • Example: "They were just joking around and having fun."
  • Jam up – Block or clog something, causing difficulty.

    • Example: "The copier jammed up again with too much paper."
  • Jump at – Accept an opportunity or offer eagerly.

    • Example: "She jumped at the chance to travel abroad."
  • Juggle with – Handle or try to manage several tasks at once.

    • Example: "She’s juggling with work, school, and family responsibilities."
  • Jaw away – Talk at length, often casually or pointlessly.

    • Example: "They jawed away for hours about old memories."
  • Juice up – Add energy, excitement, or intensity to something.

    • Example: "The coach juiced up the team’s motivation with an inspiring speech."
  • Jump on – Attack or criticize someone verbally.

    • Example: "He jumped on her for making a mistake."
  • Join up – Enlist or become a member of a group, like the military.

    • Example: "He joined up after finishing college."
  • Jazz up – Add extra features or flair to make something more appealing.

    • Example: "They jazzed up the presentation with cool graphics."
  • Joke with – Engage in playful or teasing conversation with someone.

    • Example: "He likes to joke with his coworkers."
  • Jot down – Write down brief notes or details.

    • Example: "I quickly jotted down the directions before leaving."
  • Jump back – React by moving backward quickly, often in surprise or fear.

    • Example: "She jumped back when she saw the spider."
  • Jump up – Stand up quickly or leap upwards.

    • Example: "He jumped up when his name was called."
  • Join in – Participate in a group activity.

    • Example: "She joined in on the singing at the party."
  • Juggle around – Rearrange or shift priorities or plans.

    • Example: "He juggled around his schedule to make time for the meeting."
  • Judge by – Form an opinion based on certain criteria.

    • Example: "You can’t judge her by appearances alone."
  • Jostle for – Compete or struggle for something.

    • Example: "The athletes jostled for the first place position."
  • Jump off – Begin or initiate an activity with energy.

    • Example: "They jumped off the campaign with a huge event."
  • Joke about – Make a humorous comment about something.

    • Example: "He joked about his cooking skills."
  • Juice out – Extract the juice from something.

    • Example: "She juiced out several oranges for breakfast."
  • Jump to – Conclude something without enough evidence.

    • Example: "Let’s not jump to conclusions about what happened."
  • Join together – Unite or combine for a common purpose.

    • Example: "The communities joined together to clean up the park."
  • Jot away – Write down notes and keep them stored.

    • Example: "She jotted away important details in her notebook."
  • Jump around – Move energetically, often from one task to another.

    • Example: "They were jumping around trying to finish all their errands."
  • Jumble up – Mix or arrange things in a disordered way.

    • Example: "The wind jumbled up all the papers."
  • Jaw at – Speak to someone in a scolding or critical way.

    • Example: "He was jawing at his kids to clean their rooms."
  • Jog along – Continue at a steady, relaxed pace.

    • Example: "Life just jogged along peacefully in the small town."
  • Jump down – Move quickly downwards, usually from a height.

    • Example: "The cat jumped down from the ledge."
  • Juice up – Charge or add power to an electronic device.

    • Example: "He juiced up his phone before heading out."
  • Jump to it – Start a task immediately.

    • Example: "If you want to finish on time, you better jump to it."
  • Juggle up – Rearrange tasks or responsibilities to fit everything in.

    • Example: "She juggled up her assignments to meet all the deadlines."
  • Jack around – Waste time or behave aimlessly.

    • Example: "Stop jacking around and finish your work."
  • Jam in – Squeeze something or someone into a tight space.

    • Example: "They jammed in as many people as possible."
  • Jump over – Leap or move over an obstacle.

    • Example: "The dog jumped over the fence."
  • Jack in – Give up or stop doing something.

    • Example: "He decided to jack in his job and start traveling."
  • Jaw off – Talk excessively, often in an annoying way.

    • Example: "They jawed off about trivial matters for hours."
  • Jazz around – Act in a lively, playful manner.

    • Example: "The kids were jazzing around in the playground."
  • Jostle around – Move or push each other, often in a crowded area.

    • Example: "They jostled around in the crowded subway."
  • Jump across – Move quickly across a distance.

    • Example: "He jumped across the stream easily."
  • Joke up – Make something seem more humorous.

    • Example: "He joked up his speech to make the audience laugh."
  • Juggle off – Handle or balance multiple responsibilities, often to avoid conflict.

    • Example: "She had to juggle off her work commitments and family duties."
  • Juxtapose with – Place side by side to highlight contrast.

    • Example: "The artist juxtaposed dark colors with bright ones."
  • Jump ahead – Move forward in time, sequence, or discussion.

    • Example: "Let’s jump ahead to the final chapter."
  • Jog up – Run or move to a higher level or position.

    • Example: "He jogged up the stairs to catch his friend."
  • Jam through – Push or force something through despite difficulties.

    • Example: "They jammed the legislation through quickly."
  • Jump off of – Start from a specific point or platform.

    • Example: "She jumped off of the diving board into the pool."
  1. Jack out – Disconnect or withdraw from something.
  • Example: "He decided to jack out of the conversation when it got heated."
  1. Jam out – Play music energetically or have fun while playing.
  • Example: "They jammed out to their favorite songs at the party."
  1. Join up with – Meet or unite with someone for a common purpose.
  • Example: "She joined up with a local charity to help the community."
  1. Jingle with – Make a light ringing sound, often due to movement.
  • Example: "The keys jingle with every step he takes."
  1. Jump ship – Leave a situation, organization, or job suddenly.
  • Example: "Many employees jumped ship when the company started downsizing."
  1. Jack around – Fool around or behave in a silly way.
  • Example: "Stop jacking around and get to work!"
  1. Jog along – Proceed at a steady, moderate pace.
  • Example: "The meeting jogged along without any major issues."
  1. Jive with – Agree or be in harmony with something.
  • Example: "His story didn’t jive with the evidence we found."
  1. Jump out of – Leave a place or situation suddenly.
  • Example: "She jumped out of the car as soon as it stopped."
  1. Jeer at – Mock or taunt someone in a loud, rude way.
  • Example: "The crowd jeered at the losing team."
  1. Jumble together – Mix up various items in a disorganized way.
  • Example: "She jumbled her clothes together in the suitcase."
  1. Jostle for position – Compete physically for a better spot or advantage.
  • Example: "The fans jostled for position near the stage."
  1. Join forces – Collaborate or unite with others for a common goal.
  • Example: "The two companies decided to join forces for the project."
  1. Jack up on – Become overly excited or enthusiastic, often about something small.
  • Example: "The kids were jacked up on candy after the party."
  1. Jog someone's memory – Help someone remember something.
  • Example: "The photograph jogged my memory about that vacation."
  1. Jaw away at – Talk continuously, often about trivial things.
  • Example: "He jawed away at the bar while we enjoyed our drinks."
  1. Jump to conclusions – Make assumptions without sufficient evidence.
  • Example: "Don’t jump to conclusions until you have all the facts."
  1. Jeopardize – Put something at risk or in danger.
  • Example: "His actions could jeopardize the entire project."
  1. Join together for – Come together for a specific cause or purpose.
  • Example: "They joined together for the charity run."
  1. Jot down notes – Write quick reminders or points.
  • Example: "She jotted down notes during the lecture."
  1. Jet off – Depart quickly, especially by plane.
  • Example: "They decided to jet off to the Bahamas for the weekend."
  1. Jibe at – Make mocking or taunting remarks.
  • Example: "He jibed at his friend's poor performance."
  1. Jam something down – Forcefully put something into a confined space.
  • Example: "She jammed the clothes down into the suitcase."
  1. Jump to one's feet – Stand up quickly, often in surprise or excitement.
  • Example: "He jumped to his feet when he heard the good news."
  1. Jive around – Move or dance in a lively way.
  • Example: "They were jiving around the dance floor all night."
  1. Join in on – Take part in an activity that others are doing.
  • Example: "She decided to join in on the fun at the picnic."
  1. Jack it in – Quit or stop doing something.
  • Example: "He decided to jack it in and pursue a different career."
  1. Joke around with – Engage in playful or lighthearted conversation with someone.
  • Example: "I love to joke around with my friends after work."
  1. Jab at – Provoke or poke fun at someone.
  • Example: "He jabbed at her mistakes during the meeting."
  1. Jump at the chance – Seize an opportunity eagerly.
  • Example: "When I was offered the job, I jumped at the chance."
  1. Jam on – Play an instrument energetically, often in an impromptu way.
  • Example: "They decided to jam on their instruments for a while."
  1. Jive up – Dance or move in sync with the music.
  • Example: "They jived up to the rhythm of the band."
  1. Jack off – A slang term for male masturbation, or in some contexts, to waste time.
  • Example: "He was just jacking off instead of studying."
  1. Jump into – Begin something suddenly or energetically.
  • Example: "He jumped into the project without hesitation."
  1. Juxtapose against – Place side by side for comparison.
  • Example: "The artist juxtaposed light colors against dark backgrounds."
  1. Jumble up – Mix things together in a confusing way.
  • Example: "The files were all jumbled up and needed organizing."
  1. Jolt awake – Wake up suddenly or with surprise.
  • Example: "The loud noise jolted him awake."
  1. Jeer down – Shout mocking comments from a higher position.
  • Example: "The spectators jeered down at the players on the field."
  1. Juice up – Enhance the flavor or intensity of something.
  • Example: "Add some spices to juice up the dish."
  1. Jump over the moon – Be extremely happy or excited.
  • Example: "She was jumping over the moon when she got the promotion."
  1. Jog back – Return quickly by running at a slow pace.
  • Example: "He jogged back to retrieve his lost wallet."
  1. Jaw it up – Engage in idle talk or gossip.
  • Example: "They were jawing it up at the coffee shop."
  1. Jack around with – Tinker or experiment without a serious purpose.
  • Example: "He was jacking around with his old car to see if he could fix it."
  1. Jump in the deep end – Start doing something challenging without preparation.
  • Example: "If you want to learn to swim, you need to jump in the deep end."
  1. Juice it up – Increase the intensity or excitement of something.
  • Example: "The director wanted to juice up the action scenes."
  1. Join the ranks – Become part of a group or category.
  • Example: "After her success, she joined the ranks of top athletes."
  1. Jump up and down – Show excitement or frustration physically.
  • Example: "The kids were jumping up and down with excitement when they saw the presents."
  1. Jibe with – Agree with something; be in accord.
  • Example: "His opinions do not jibe with mine."
  1. Juxtapose with – Set against something to compare.
  • Example: "The study juxtaposes urban life with rural life."
  1. Join the club – Indicate that someone is not alone in their experience or feelings.
  • Example: "You’re tired of working late? Join the club."