speculation meaning

speculation means 'the act of thinking about what might happen in the future without certain knowledge'.

speculation :

guess, theory

noun

▪ There is a lot of speculation about the company's new product.

▪ There is a lot of guess about the company's new product.

▪ The speculation is getting stronger every day.

▪ The guess is getting stronger every day.

paraphrasing

▪ guess – theory

▪ assumption – idea

▪ hypothesis – idea

▪ conjecture – idea

Pronunciation

speculation [ˌspɛkjʊˈleɪʃən]

The word has stress on 'lay' and sounds like 'spek-you-lay-shun'.

Common phrases and grammar about speculation

speculation - Common meaning

noun
guess, theory

Part of Speech Changes for "speculation"

▪ speculate (verb) – to make a guess without certain knowledge

▪ speculative (adjective) – based on guesses rather than facts

▪ speculator (noun) – someone who makes guesses or theories

▪ speculatively (adverb) – in a guess-based way

Common Expressions with "speculation"

▪ market speculation – guessing about the market

▪ wild speculation – random guessing

▪ media speculation – media's guessing

▪ public speculation – people's guessing

Important examples of speculation in TOEIC

Vocabulary examples from the TOEIC test

In TOEIC word questions, speculation is used to refer to an idea or guess without certain knowledge.

▪There is a lot of speculation about the company's new product.
▪People are guessing about the company's new product.

Example of a confusing word: calculation (the process of computing)

▪There is a lot of calculation about the company's new product.
▪People are computing about the company's new product.
"Speculation" refers to forming an idea or guess without firm evidence, often used in contexts where people are discussing possibilities or rumors. In "There is a lot of speculation about the company's new product," it fits naturally. "Calculation," however, involves a mathematical or logical process to determine something and does not fit the context of discussing ideas or guesses. Thus, "speculation" is the correct choice here.

Grammar examples from the TOEIC test

Speculation is a singular noun and often used as the subject or object in sentences for grammar questions.

▪Speculation is important in making business decisions.
▪Guessing is important in making business decisions.

speculation

Idioms and fixed expressions in TOEIC

engage in speculation

to make guesses

▪Investors engage in speculation to make profits.
▪Investors make guesses to make profits.

speculative market

a market based on guesswork

▪The stock market was highly speculative this year.
▪The stock market was based on guesswork this year.

Differences between similar words and speculation

speculation

,

guess

differences

speculation is a more formal idea, while guess is more casual.

speculation
▪There is a lot of speculation about the project.
▪There is a lot of guess about the project.
guess
▪She made a speculation on the sales forecast.
▪She made a guess on the sales forecast.

speculation

,

assumption – idea

differences

speculation is used to make a formal guess, while assumption is a belief taken for granted.

speculation
▪The company made a speculation about the market.
▪The management made a speculation about the budget.
assumption – idea
▪The management made an assumption about the budget.
▪The management made a speculation about the budget.

Words with the same origin as speculation

The origin of speculation

speculation comes from Latin 'speculatio', meaning 'the act of observing or examining'.

Word structure

speculation is composed of the root 'specul' meaning 'to observe' and the suffix '-ation' indicating a noun.

Words with the same origin

The root of speculation is 'specul'. Words with the same root include 'speculate', 'speculative', and 'speculator'.

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