Actual vs. Theoretical: Know the Difference
By Shumaila Saeed || Updated on December 25, 2023
Actual refers to what is real or existing in fact, while Theoretical pertains to what is based on theory or speculation, not necessarily realized or proven.
Key Differences
Actual is used to describe what exists in reality or has occurred, emphasizing concrete existence or occurrence. Theoretical, in contrast, refers to concepts or ideas that are speculative or based on theory, and may not have been applied or tested in real-world scenarios.
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Nov 28, 2023
In science, actual measurements are those obtained from real experiments or observations, reflecting true values or conditions. Theoretical values, however, are derived from models or hypotheses, representing what is expected or predicted according to a theory.
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When discussing events, the actual outcome is what really happened, often compared against expectations or predictions. Theoretical outcomes are those that are anticipated based on certain assumptions or models, without necessarily being observed or achieved.
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In finance and economics, actual figures like sales or profits are real data obtained from business activities. Theoretical models or projections in these fields are based on assumptions and calculations, serving as guides or predictions but not guaranteed to match actual results.
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In everyday language, actual is often used to clarify or emphasize the truth or reality of a situation, distinguishing it from what might be assumed or believed. Theoretical, conversely, is used to describe ideas or plans that are not yet realized, highlighting their speculative or tentative nature.
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Comparison Chart
Usage in Science
Measurements or data obtained from experiments
Predictions or values derived from hypotheses
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In Business
Real figures from operations
Projections or models for future performance
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Outcome Perspective
What has really happened or been observed
What is expected or predicted to happen
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General Use
Clarifying truth or reality
Describing tentative or speculative ideas
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Actual and Theoretical Definitions
Theoretical
Based on theory
His theoretical understanding of physics is excellent.
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Theoretical
Concerned with abstract reasoning
Theoretical mathematics often seems abstract.
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Actual
Real, not simulated or imitated
The drill was an actual emergency situation.
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Theoretical
Potential, not actual
The theoretical speed of the machine is very high.
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Actual
Not merely potential or theoretical
Her actual experience differed from expectations.
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Theoretical
Not practical or applied
The model is purely theoretical at this stage.
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Actual
Presently existing
The actual ruler of the country is not the figurehead.
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Theoretical
Speculative, hypothetical
The theoretical benefits of the plan are promising.
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Actual
Existing in reality, not just potentially; really acted or acting; occurring in fact.
The actual cost of goods;
The actual case under discussion
The actual government expenses dramatically exceed the budget.
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Theoretical
Restricted to theory; not practical or applied
Theoretical physics.
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Actual
Used as intensifier to emphasise a following noun; exact, specific, very.
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Theoretical
Concerned primarily with theories or hypotheses rather than practical considerations;
Theoretical science
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Actual
(finance) something actually received; real receipts, as distinct from estimated ones.
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Theoretical
Concerned with theories rather than their practical applications;
Theoretical physics
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Oct 19, 2023
Actual
(military) a radio callsign modifier that specifies the commanding officer of the unit or asset denoted by the remainder of the callsign and not the officer's assistant or other designee.
Bravo Six Actual, this is Charlie One. Come in, over. (The radio operator is requesting to speak to the commander of the unit under the call sign "Bravo Six", as opposed to any available member of the unit.)
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Actual
Involving or comprising action; active.
Her walking and other actual performances.
Let your holy and pious intention be actual; that is . . . by a special prayer or action, . . . given to God.
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Actual
Existing in act or reality; really acted or acting; in fact; real; - opposed to potential, possible, virtual, speculative, conceivable, theoretical, or nominal; as, the actual cost of goods; the actual case under discussion.
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Oct 19, 2023
Actual
In action at the time being; now exiting; present; as the actual situation of the country.
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Actual
Something actually received; real, as distinct from estimated, receipts.
The accounts of revenues supplied . . . were not real receipts: not, in financial language, "actuals," but only Egyptian budget estimates.
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Actual
Presently existing in fact and not merely potential or possible;
The predicted temperature and the actual temperature were markedly different
Actual and imagined conditions
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Actual
Taking place in reality; not pretended or imitated;
We saw the actual wedding on television
Filmed the actual beating
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Actual
Being or reflecting the essential or genuine character of something;
Her actual motive
A literal solitude like a desert
A genuine dilemma
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Actual
Of the nature of fact; having actual existence;
Rocks and trees...the actual world
Actual heroism
The actual things that produced the emotion you experienced
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Actual
Existing in fact whether with lawful authority or not;
De facto segregation is as real as segration imposed by law
A de facto state of war
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Actual
Being or existing at the present moment;
The ship's actual position is 22 miles due south of Key West
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Repeatedly Asked Queries
Do theoretical models always reflect reality?
Not necessarily; they are based on assumptions.
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Nov 28, 2023
How is theoretical used in science?
To describe concepts or models based on theory.
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Nov 28, 2023
What does actual mean in a report?
It refers to real, observed data or outcomes.
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Are actual results important in research?
Yes, they provide concrete data for analysis.
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Nov 28, 2023
Can something be both actual and theoretical?
Rarely, as they represent different realities.
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Is actual used in legal contexts?
Yes, for factual, real situations or evidence.
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Do theoretical studies involve experiments?
They can, but often focus more on abstract reasoning.
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Are theoretical discussions practical?
They can be, but often they’re more speculative.
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Is theoretical knowledge sufficient for application?
Not always; practical experience is often needed.
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How does actual differ from estimated?
Actual is real; estimated is an approximation.
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Nov 28, 2023
Can actual facts be disputed?
Facts are generally concrete, but interpretations may vary.
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Are theoretical frameworks used in research?
Yes, for guiding hypotheses or analysis.
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Can theoretical be applied in technology?
Yes, for developing new concepts or models.
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Nov 28, 2023
Are actual measurements always accurate?
They aim to be, but can be subject to error.
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Is an actual situation always observable?
Typically, it’s observable or demonstrable.
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Nov 28, 2023
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About Author
Written by
Shumaila SaeedShumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.