speculation

American  

[spek-yuh-ley-shuhn] / ˌspɛk yəˈleɪ ʃən /

noun

1. the contemplation or consideration of some subject.

   to engage in speculation on humanity's ultimate destiny.

2. a single instance or process of consideration.

3. a conclusion or opinion reached by such contemplation.

   These speculations are impossible to verify.

   Synonyms:

   hypothesis, theory, view, supposition

4. conjectural consideration of a matter; conjecture or surmise.

   a report based on speculation rather than facts.

5. engagement in business transactions involving considerable risk but offering the chance of large gains, especially trading in commodities, stocks, etc., in the hope of profit from changes in the market price.

6. a speculative commercial venture or undertaking.

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speculation British  

/ ˌspɛkjʊˈleɪʃən /

noun

1. the act or an instance of speculating

2. a supposition, theory, or opinion arrived at through speculating

3. investment involving high risk but also the possibility of high profits

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Other Word Forms

• antispeculation noun
• nonspeculation noun
• overspeculation noun
• prespeculation noun
• semispeculation noun

Etymology

Origin of speculation

1325–75; Middle English speculacioun < Late Latin speculātiōn- (stem of speculātiō ) exploration, observation. See speculate, -ion

Example Sentences

The page focuses on science communication and aims to distinguish genuine risks from unfounded speculation about meteorites and asteroids.

From Science Daily

Iran had already seen intense speculation on a successor to Khamenei, given his age of 86.

From Barron's

He survived the threats, but speculation eventually got the better of him.

From Barron's

He survived the threats, but speculation eventually got the better of him.

From Barron's

There has been speculation for many years about who could take his place, including his son Mojtaba.

From BBC

Related Words

• belief
• conjecture
• opinion
• thought