logic
Logic is the systematic study of valid inference and the principles of correct reasoning. It refers to a way of thinking that is sensible, consistent, and based on factual evidence rather than emotion.
例文
3 / 5It defies logic to go outside in the rain without an umbrella if you want to stay dry.
It doesn't make sense to go out in the rain without an umbrella.
The committee found a significant flaw in the logic of the proposed economic policy.
The committee found a mistake in the reasoning of the policy.
I don't really get your logic, but if it works for you, go for it.
I don't understand your way of thinking.
語族
覚え方のコツ
Logic starts with 'L' just like 'Links.' Think of logic as the 'Links' that connect ideas together in a strong chain.
クイックテスト
The detective used his powers of ___ to solve the mysterious case by connecting the hidden clues.
正解!
正解は: logic
例文
It defies logic to go outside in the rain without an umbrella if you want to stay dry.
everydayIt doesn't make sense to go out in the rain without an umbrella.
The committee found a significant flaw in the logic of the proposed economic policy.
formalThe committee found a mistake in the reasoning of the policy.
I don't really get your logic, but if it works for you, go for it.
informalI don't understand your way of thinking.
In formal logic, a syllogism is a kind of logical argument that applies deductive reasoning.
academicIn the academic study of reasoning, a syllogism is a specific type of argument.
The business logic behind this acquisition is to consolidate our position in the European market.
businessThe strategic reasoning for this purchase is to strengthen our market position.
語族
よく使う組み合わせ
よく使うフレーズ
Circular logic
Reasoning where the conclusion is already assumed in the starting premise.
Flawless logic
An argument that is perfect and cannot be proven wrong.
The logic of the situation
The natural or expected consequence of a specific set of circumstances.
よく混同される語
Reasoning is the mental process of thinking; logic is the structured system or set of rules that defines if that reasoning is valid.
使い方のコツ
Logic can be used as an uncountable noun to refer to the field of study (e.g., 'He studied logic') or as a singular noun to describe a specific person's rationale (e.g., 'I don't see the logic in that').
よくある間違い
Learners often say 'make logic' when they mean 'make sense.' While 'logic' is the system, 'sense' is the outcome of using logic correctly in everyday speech.
覚え方のコツ
Logic starts with 'L' just like 'Links.' Think of logic as the 'Links' that connect ideas together in a strong chain.
語源
Derived from the Ancient Greek word 'logikē', which means 'pertaining to reason or speech.'
文法パターン
文化的な背景
In Western academic traditions, logic is one of the three original liberal arts (the Trivium), alongside grammar and rhetoric.
クイックテスト
The detective used his powers of ___ to solve the mysterious case by connecting the hidden clues.
正解!
正解は: logic
関連する文法
関連フレーズ
関連語彙
関連単語
majority
C1The greater number or part of a whole, specifically more than half of a total amount or group. It is often used in political or statistical contexts to describe a group that holds the most power or influence.
method
C1A systematic, logical, and established procedure for accomplishing a task or conducting research. It implies a structured series of steps designed to achieve a specific result or to gain knowledge in a disciplined manner.
occurrence
C1An occurrence refers to an instance or event where something happens or exists. In a broader sense, it can also describe the frequency or prevalence of a particular phenomenon within a specific context or dataset.
percent
C1A mathematical term representing a ratio or proportion out of one hundred. It is used extensively to describe changes, statistics, and probabilities in academic and professional contexts.
percentage
C2A percentage is a rate, number, or amount in each hundred, used to express a proportion or ratio relative to a whole. In academic contexts, it specifically refers to the quantitative measurement of a subset compared to the total population or data set.
periodic
C2In an academic or library context, a periodic refers to a publication that is issued at regular intervals, such as a scholarly journal, magazine, or newsletter. It is characterized by its recurring nature and is often archived in series to track the development of research or news over time.
principle
B2A principle is a fundamental truth, law, or rule that serves as the foundation for a system of belief, behavior, or reasoning. It can also refer to a personal code of conduct that guides how an individual chooses to act in various situations.
requirement
C1A thing that is needed or wanted; a condition that must be met in order to achieve a specific goal or comply with a rule. In formal and academic settings, it often refers to a compulsory qualification or a mandatory standard of performance.
respond
B2To say or write something as a reply to a question, statement, or letter, or to react to something by taking action. In academic contexts, it often refers to how an organism, system, or person reacts to a specific stimulus or event.
responsive
C1Characterized by reacting quickly and positively to suggestions, influences, or stimuli. In technical and academic contexts, it describes a system or organism that adapts efficiently to changing conditions or feedback.
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