speculative
/ˈspekjələtɪv/ (bre, ipa) · /ˈspekjələtɪv/ (ame, ipa) · /ˈspe-kyə-lə-tiv -ˌlā-/ (ame, mw)
speculative — adjective
- speculativepositive
- more speculativecomparative
- most speculativesuperlative
1. based on opinions or ideas that are formed without enough facts to be certain —
based on opinions or ideas that are formed without enough facts to be certain — describing a claim, conclusion, or theory that has not been proven true.
Aisha dismissed the report as purely speculative, since the researchers had interviewed only five people.
purely speculative — emphasizes no factual basis
Yuki warned that any forecast of next year's sales was entirely speculative.
The newspaper article was filled with speculative claims about the politician's private life.
Without ever entering the building, Diego's report on the fire damage remained speculative.
The judge told the jury to ignore speculative statements from witnesses who had not seen the accident.
- conjectural
more formal and academic; suggests an opinion formed without strong evidence
- hypothetical
describes something assumed for the sake of argument, not necessarily improbable
- tentative
highlights uncertainty and willingness to change the view later
- conclusive
evidence that settles a question beyond doubt
- definitive
a version or finding that is considered final and authoritative
用法筆記
Commonly paired with adverbs such as 'purely', 'entirely', or 'merely' to stress the absence of factual support.
常見錯誤
2. describing a financial deal or purchase that offers a big possible profit but al
describing a financial deal or purchase that offers a big possible profit but also a high chance of losing money — used for investments, trades, or market activity with an uncertain result.
Raj lost most of his savings on a speculative investment in a new tech company that later went bankrupt.
speculative investment — high-risk financial move
Elena decided against buying the farmland because the deal seemed too speculative for her budget.
The real estate market became highly speculative, with apartment prices rising far beyond reasonable values.
Kwame put only a small part of his savings into speculative funds and kept the rest in a savings account.
Fatima's broker warned her that speculative trading in foreign currency could wipe out her investment overnight.
- risky
more general; implies any kind of danger, not just financial
- venturesome
suggests a willingness to take bold risks, often with a positive tone
用法筆記
Subject is typically a financial product (investment, stock, fund, bond) or a market activity (trading, buying, lending). Not used for everyday purchases.
常見錯誤
3. sent or performed in the hope of being hired even though the company has not ann
sent or performed in the hope of being hired even though the company has not announced any open position — describing a job application, letter, or visit made without a known vacancy.
Linh sent a speculative application to the publishing house, and they called her for an interview the following week.
speculative application — sent without a posted vacancy
Thando wrote a speculative email to the design studio, which led to a six-month freelance contract.
Mei spent the weekend writing speculative letters to five different architecture firms around the city.
Ola found her current job through a speculative visit to the company's head office during her summer break.
- unsolicited
broader; applies to any offer or request that was not asked for, not just job applications
- proactive
positive tone; suggests taking initiative rather than waiting, but is not limited to job hunting
用法筆記
This sense is specific to job-seeking contexts. It is most common in British English; North American English prefers expressions like 'unsolicited application'.
常見錯誤
4. showing a desire to explore an idea or find out more about something — describin
showing a desire to explore an idea or find out more about something — describing a look, expression, or tone that expresses curiosity or mild doubt.
Sven gave his daughter a speculative look when she claimed she had finished all her homework before dinner.
speculative look — questioning, curious expression
Amara tilted her head with a speculative expression, clearly not convinced by the explanation.
Chen raised one eyebrow in a speculative gesture that made the whole room laugh during the serious meeting.
The professor's speculative tone suggested she had a theory but wanted to hear the students' ideas first.
Zara cast a speculative glance at the locked cabinet, wondering what was hidden inside.
- curious
more general; can mean simply interested without any doubt
- inquisitive
suggests actively asking questions; slightly formal
- questioning
neutral and direct; highlights doubt as much as curiosity
- indifferent
showing no interest or curiosity
- certain
without any doubt; opposite of the mild doubt in a speculative look
用法筆記
Describes physical expressions or vocal qualities — look, glance, expression, tone, eyebrow movement — not used with abstract nouns.