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evaluate

/ɪˈvæljueɪt/·verb

to examine something fully and judge its worth against criteria
Fig. 1 — The dive happens whole: the step, the fold, the clean slip into the water, the rings widening and closing.
01Definition

To evaluate is to take something in whole and then judge its worth against criteria — the word value sits openly in its middle, from French évaluer. It is stronger than merely looking: an evaluation ends in a verdict, a score, a recommendation. In academic work you evaluate evidence rather than accept it — weigh what is strong, name what is weak, and commit to a judgment. The order matters and is the word's quiet discipline: first the whole performance, only then the numbers.

02In use
  • iThe committee will evaluate each proposal against three published criteria.
  • iiBefore you cite a study, evaluate its methods — scrutinize the sample size in particular.
  • iiiTeachers evaluate whether an argument stays coherent from claim to conclusion.
03Collocations
  • evaluate the effectiveness
  • critically evaluate
  • evaluate the impact
  • evaluate whether
  • evaluate a proposal

Family evaluation (noun) · evaluative (adjective) · evaluator (noun)

04Relations

=assess, appraise, judge, gauge, scrutinize

≠overlook, disregard

06TOEFL & IELTS

Read your essay prompts for this word: 'critically evaluate' is the literal wording of many university essay prompts, and the move every IELTS Task 2 question secretly demands — weigh both sides, then reach a verdict, because description alone loses marks. As an instruction word it asks for more than analyze (break apart) ever does. Four syllables, stress on the second: i-VAL-yu-ate; learners often crush it to three. The adjective evaluative ('evaluative language') names exactly the judging voice examiners reward.

07Asked
What is the difference between evaluate and assess?
In general prose they are near-twins, both meaning to judge something's quality or value. Education splits them usefully: assessment tends to be ongoing and diagnostic — gathering evidence to improve — while evaluation is final and judgmental, measuring the finished thing against criteria for a verdict or grade. If a score is being handed down, as by the judges in the scene above, evaluate is the word doing the work.
What does evaluate mean in math?
To work an expression down to its value — usually by substituting given numbers for the variables: evaluating 3x + 2 for x = 4 yields 14. The quiet vocabulary rule alongside it: expressions are evaluated, equations are solved. The mathematical sense is the word's core meaning at its most literal — finding what something is worth.
What does 'critically evaluate' mean in an essay question?
It instructs you to weigh strengths AND weaknesses against criteria and then commit to a judgment — not to describe, and not to attack. A critical evaluation names what the theory or study does well, where it fails, and concludes with your position, supported. Examiners reading 'critically evaluate' are checking whether a verdict actually arrives; an essay that only summarizes has not answered.
What is the difference between evaluate and analyze?
Analyzing breaks a thing into parts to see how it works; no verdict is required. Evaluating ends in one: a judgment of worth, effectiveness, or soundness. The two chain naturally in academic writing — you analyze first, so that your evaluation has grounds. An essay that analyzes without evaluating describes machinery; one that evaluates without analyzing hands down a verdict with no trial.
What is the difference between evaluation and valuation?
A valuation prices something: an expert's estimate of monetary worth, as in a house valuation or a company's market valuation. An evaluation judges quality, effectiveness, or soundness — no price tag required. The two nouns split their shared root, value, between money and merit. Mixing them is a real-world slip: asking for an 'evaluation' of your flat gets you an opinion about it, not a figure for it.
What does evaluate mean in programming?
To compute an expression's value — the interpreter evaluates 2 + 2 to 4 before anything else can use it. It is the math sense transplanted: substitute what is known, reduce to a result. Order of evaluation (which parts get computed first) matters enough that languages define it precisely, and some postpone the work — so-called lazy evaluation — until a value is actually needed.