work out

Short definition: The phrase work out means to solve a problem by thinking carefully, or to exercise physically to improve strength or fitness, depending on context.

Looking for a clear and natural explanation of the phrasal verb work out? This is a very common and flexible expression in English. It can mean exercising, solving a problem, developing successfully, or calculating something. Because it appears in many everyday situations, context is very important to understand the exact meaning. Below are detailed meanings with realistic examples so you can clearly understand how work out works in daily English.

work out v. /ˌwɜːrk ˈaʊt/

Forms: work out, works out, worked out, working out
Related: exercise v., calculate v., solve v., succeed v.
Syllable: work-out

  1. (Verb) To exercise your body, especially at a gym or through physical training.

    To work out most commonly means to exercise in order to improve fitness, strength, or overall health. It often refers to structured physical activity such as lifting weights, running, or following a workout routine.

    She likes to work out at the gym three times a week to stay in shape.
    He worked out early in the morning before going to the office.
    If you work out regularly, you’ll likely feel more energetic.

    Synonyms: exercise, train, practice physically, lift weights, do cardio, stay active, condition body, build strength, train hard, engage in fitness, practice training, stay fit
    Antonyms: stay inactive, sit around, be sedentary, avoid exercise, skip training, remain idle, rest excessively, neglect fitness, stop moving, lounge, avoid activity, lie around

  2. (Verb) To solve or figure out a problem.

    Work out can also mean finding a solution to a problem by thinking carefully or calculating details. It suggests effort and reasoning before reaching an answer.

    We need to work out a solution before the deadline.
    She finally worked out why the computer kept crashing.
    Let’s sit down and work out the details together.

    Synonyms: solve, figure out, calculate, determine, resolve, analyze, reason through, find answer, sort out, crack, decipher, compute
    Antonyms: misunderstand, confuse, complicate, miscalculate, ignore problem, give up, abandon attempt, overlook solution, remain puzzled, fail to solve, misjudge, misinterpret

  3. (Verb) To develop or end in a particular way, often successfully.

    Work out can describe how a situation turns out in the end. When something works out, it develops positively or successfully, even if it seemed uncertain at first.

    Everything worked out fine despite the early problems.
    I hope things work out between you and your partner.
    The plan didn’t work out the way we expected.

    Synonyms: succeed, turn out well, go well, come together, end positively, function properly, be successful, progress smoothly, fall into place, turn out fine, go according to plan, achieve success
    Antonyms: fail, fall apart, collapse, go wrong, backfire, turn out badly, break down, end poorly, flop, misfire, not succeed, disappoint

  4. (Verb) To calculate something mathematically.

    In a more specific sense, work out can mean calculating numbers or figuring out mathematical results. It often appears in academic or practical contexts.

    Can you work out the total cost including tax?
    He worked out the answer by doing the math step by step.
    We need to work out how much time we’ll need for the trip.

    Synonyms: calculate, compute, add up, total, determine numerically, solve mathematically, estimate, derive, tally, measure out, quantify, count up
    Antonyms: guess randomly, miscalculate, ignore numbers, overlook figures, approximate poorly, miscount, skip calculation, estimate incorrectly, neglect math, avoid calculation, ignore totals, misjudge numbers

Conversation Using the Phrasal Verb Work out

In a gym and later in an office, Sebastian and Elena discuss fitness and problem-solving. The dialogue explores work out, which means to exercise, to develop in a particular way (usually successfully), or to calculate an amount.

Sebastian: I try to work out at least four times a week to maintain my physical health and to help me manage the stress of my job.

Elena: I agree; if I don't work out regularly, I notice that my energy levels start to drop and I find it much harder to stay focused.

Sebastian: I read that it can take a long time to work out the exact details of a complex peace treaty between two opposing countries or groups.

Elena: I noticed that the total cost of the renovations managed to work out much cheaper than we had originally estimated in our budget.

Sebastian: If things don't work out with the new business partner, we’ll have to look for another investor to help us with the next phase.

Elena: I saw a mathematician work out a very difficult equation on the blackboard in just a few minutes, which was very impressive to watch.

Sebastian: It’s important to work out a compromise when two people have very different ideas about how a specific project should be managed.

Elena: I agree; I’m going to work out a new schedule for the team so that everyone has a fair balance of morning and evening shifts next month.

Sebastian: I’m glad everything managed to work out for you; you deserve the success after all the hard work and dedication you put in.

Elena: Thank you; once we work out the final few logistics for the move, we can finally settle into our new office and start fresh today.

Phrases Containing the Phrasal Verb Work Out

The phrases below show how the phrasal verb work out is used to talk about exercising, solving problems, or developing successfully.

Work out at the gym

To exercise physically.

He works out at the gym every morning to maintain his fitness and energy levels.

Work out a solution

To solve a problem.

The team worked out a solution after hours of discussion and brainstorming.

Work out the answer

To calculate or determine something.

She worked out the answer to the complex math problem step by step.

Work out regularly

To exercise consistently.

If you work out regularly, you’ll likely feel healthier and more confident.

Work out the details

To finalize specifics.

Let’s meet tomorrow to work out the details of the contract.

Work out a plan

To develop a strategy.

They worked out a plan to improve productivity and reduce errors.

Work out well

To end successfully.

Fortunately, everything worked out well in the end.

Work out the cost

To calculate expenses.

Before making a purchase, she worked out the cost carefully.

Work out the difference

To calculate variation.

He worked out the difference between the two prices.

Work out a problem

To find a solution.

The engineers worked out the problem after reviewing the system logs.

Work out together

To exercise with someone.

They work out together every weekend to stay motivated.

Work out the schedule

To organize timing.

Let’s work out the schedule before confirming the event date.

Work out a compromise

To reach mutual agreement.

Both sides worked out a compromise after lengthy negotiations.

Work out the issue

To resolve a problem.

They worked out the issue by communicating openly and honestly.

Work out perfectly

To succeed completely.

The surprise party worked out perfectly without her suspecting anything.

Work out daily

To exercise every day.

She works out daily to maintain her physical and mental well-being.

Work out the formula

To calculate using math.

The scientist worked out the formula after years of research.

Work out a disagreement

To resolve conflict.

They worked out a disagreement by discussing their concerns calmly.

Work out fine

To end satisfactorily.

Don’t worry too much; things usually work out fine in the end.

Work out effectively

To function successfully.

The new system seems to work out effectively in real-world conditions.

Words Rhyme with work out

jerk about
shirk the shout
lurk the scout
perk the doubt
irk the trout
quirk the bout
smirk the snout
clerk the route
berserk spout
network out
out
about
shout
scout
doubt
trout
bout
snout
gout
route
spout
stout
clout
flout
without
throughout
devout
redoubt
dropout
turnout
POS: Verb Phrase