speculative
gb/spˈɛkjəlɪtɪv/ us/spˈɛkjəlɪtɪv/
C1
English
~ 8800
feltételezésen alapuló, spekulatív, elméleti, fürkésző, tűnődő
C1
FORMAL
1
Usage pattern:
a speculative [idea/claim/remark/estimate]
These numbers are highly speculative and may change once we have real data.
Ezek a számok erősen feltételezésen alapulnak, és változhatnak, amikor valódi adataink lesznek.
Any talk of layoffs is purely speculative at this point.
Az elbocsátásokról szóló minden beszéd jelenleg puszta találgatás.
The article offered a speculative explanation for the mysterious lights in the sky.
Her timeline for the project was speculative, since many details were still unknown.
Much of the early reporting was speculative and later turned out to be wrong.
Learner examples
The date of the launch is still speculative.
Az indulás időpontja még mindig bizonytalan.
His theory is interesting but very speculative.
Az elmélete érdekes, de nagyon sok benne a feltételezés.
Any link between the two events is purely speculative.
Early reports about the cause of the fire were speculative.
The numbers in the plan are speculative, not final.
Common mistake:
Learners sometimes confuse 'speculative' with 'spectacular' or 'specific'. 'Speculative' does NOT mean impressive or very detailed; it means something is based on guesses or not enough facts. Also, 'speculative' normally describes ideas, theories, or comments, not people.
Meaning
Based on uncertain information or guesses
Collocations
speculative theory
|speculative claim
|speculative estimate
|purely speculative
|highly speculative
|speculative fiction
Synonyms
conjectural (More formal and technical; often used in academic writing.)
|
theoretical (Suggests ideas based on theory rather than practice; not always as uncertain as 'speculative'.)
|
tentative (Focuses on being cautious or not final, rather than on lack of evidence.)
Antonyms
evidence-based (Stresses that something is supported by data or research, the opposite of relying on speculation.)
|
certain (Emphasizes complete confidence or lack of doubt, unlike a speculative idea.)
Themes
thinking
|science
|media
|communication
|core_vocabulary
Definition
Based on guesses or limited information, not on clear facts.
Based on conjecture, guesses, or incomplete information rather than firm evidence or direct experience.
C1
TECHNICAL
2
spekulatív
C1
Usage pattern:
speculative [investment/trading/activity/bubble]
They warned small investors to stay away from highly speculative stocks.
Arra figyelmeztették a kisbefektetőket, hogy kerüljék a nagyon spekulatív részvényeket.
The housing boom turned into a speculative bubble that eventually collapsed.
Az ingatlanpiaci fellendülés spekulatív buborékká vált, amely végül kipukkadt.
He made a fortune through speculative trading in foreign currencies.
The fund shifted money out of speculative investments and into safer bonds.
The company’s rapid rise in value looks speculative rather than sustainable.
Learner examples
He lost money in speculative stocks.
Pénzt veszített spekulatív részvényeken.
The bank does not allow very speculative investments.
A bank nem engedélyez nagyon spekulatív befektetéseket.
Some people made speculative bets on the price of oil.
The government is worried about speculative bubbles in the market.
This is a speculative investment with a high chance of loss.
Common mistake:
Learners may think 'speculative' in finance means 'fake' or 'illegal'. It does not; it simply means very risky and based on guesses about future prices. Also, avoid saying 'a speculation stock'; the natural phrase is 'a speculative stock' or 'speculative stocks'.
Meaning
Involving risky financial investment
Collocations
speculative investment
|speculative bubble
|speculative trading
|speculative stock
|speculative real estate
Synonyms
risky (Broader and less technical; can describe any danger, not only financial risk.)
|
high-risk (Common in finance and business; focuses strongly on the danger, not on the idea of guessing about prices.)
|
speculative-grade (Technical term in finance for bonds or debt considered high risk.)
Antonyms
conservative (Describes careful, low-risk investment strategies, the opposite of speculative ones.)
|
blue-chip (Refers to safe, established investments, contrasting with speculative assets.)
Themes
finance
|business
|economics
Definition
Describes buying or selling things like stocks or houses with high risk, hoping to make fast money from price changes.
Involving the purchase or sale of assets with a high level of risk, in the hope of making quick profits from changes in price rather than from long-term value.
C2
FORMAL
3
elméleti
B1
spekulatív
C1
Usage pattern:
speculative [philosophy/thought/approach]
The book offers a speculative philosophy of history rather than a detailed account of events.
A könyv inkább a történelem elméleti filozófiai értelmezését kínálja, nem pedig az események részletes bemutatását.
Her work moves beyond data into more speculative reflections on human freedom.
Munkája túllép az adatokon, és az emberi szabadságról szóló elvontabb elmélkedések felé fordul.
This is a largely speculative discussion about what intelligent life elsewhere in the universe might be like.
The paper crosses the line from careful analysis into speculative metaphysics.
He enjoys speculative debates about the nature of consciousness.
Learner examples
The course includes some speculative philosophy.
A kurzus spekulatív filozófiát is tartalmaz.
Their ideas about time travel are very speculative and theoretical.
Az időutazásról alkotott elképzeléseik nagyon elvontak és elméletiek.
This is a speculative argument about life after death.
He likes speculative questions about the universe.
The book is full of speculative thinking, not facts.
Common mistake:
Learners may use 'speculative' here where 'specific' or 'detailed' is needed. Remember that 'speculative philosophy' is abstract and often not tested; it is almost the opposite of detailed, concrete description.
Meaning
Abstract, theoretical rather than practical
Collocations
speculative philosophy
|speculative metaphysics
|speculative thought
|speculative approach
|speculative inquiry
Synonyms
philosophical (Often broader; can relate to general thinking about life, not only abstract theory.)
|
abstract (Highlights being not concrete or physical; may or may not imply guesswork.)
|
purely theoretical (Emphasizes having no current practical use; similar but slightly less about guesswork.)
Antonyms
practical (Focuses on real-world action or use, the opposite of abstract speculative thinking.)
|
applied (Describes theory used directly in practice, as in 'applied science', contrasting with speculative theory.)
Themes
philosophy
|academia
|thinking
|science
|education
Definition
About ideas and theories in the mind, not about doing things in real life or testing them.
Concerned with abstract reasoning or theory rather than practical action, application, or empirical testing.
C1
4
Usage pattern:
a speculative [look/glance/expression]
She gave him a speculative look, as if trying to work out his real intentions.
Fürkésző pillantást vetett rá, mintha ki akarná találni a valódi szándékait.
The doctor watched the patient with a speculative expression before ordering more tests.
Az orvos fürkésző arckifejezéssel figyelte a beteget, mielőtt további vizsgálatokat rendelt el.
He paused, a speculative glint in his eyes, as he considered the offer.
The teacher gave the class a speculative glance, wondering who had cheated.
They exchanged speculative looks but said nothing.
Learner examples
She looked at me with a speculative smile.
Tűnődő mosollyal nézett rám.
The child watched the machine with a speculative expression.
A gyerek fürkésző arckifejezéssel figyelte a gépet.
He gave a speculative glance at the closed door.
The manager had a speculative look on his face.
They shared a speculative look but did not speak.
Common mistake:
Learners may think 'speculative look' means 'special' or 'strange' look. It actually means a look that shows the person is thinking, guessing, or wondering about something.
Meaning
Showing curious, guessing thought
Collocations
a speculative look
|a speculative glance
|a speculative expression
|speculative mood
Synonyms
inquiring (Shows curiosity or a wish to know more; a bit less about guessing specific explanations.)
|
questioning (Shows doubt or desire for answers; can sound more challenging than 'speculative'.)
Antonyms
blank (A 'blank' look shows no emotion or thought, the opposite of a speculative, thoughtful look.)
|
uninterested (Shows lack of curiosity, unlike a speculative expression that shows active wondering.)
Themes
emotions
|communication
Definition
Describes a look or face that shows a person is guessing or wondering about something.
Describing a look, expression, or attitude that shows someone is guessing, wondering, or thinking about possible explanations or outcomes.
Grammar
Dictionary form
speculative
IPA
GB/spˈɛkjəlɪtɪv/
US/spˈɛkjəlɪtɪv/
Syllables & stress
spec - u - lat - ive (4 syllables)
Stress on 1st syllable (spec)
Word forms
Adjective
- Base: speculative
Word family
Core family
speculate
verb B2
speculation
noun B2
Related words
speculator
noun
Negative and opposite forms
non-speculative
adjective
Advanced or less common
speculatively
adverb
Expressions
highly speculative
1/hˈaɪli spˈɛkjəlɪtɪv/
fixed phrase
formal
Very uncertain and guess-based
Very uncertain and based a lot on guesses, not on solid facts.
Examples
- Analysts called the report highly speculative and misleading.
- This is a highly speculative project with no guarantee of success.
- Their claims about the discovery are still highly speculative.
purely speculative
1/pjˈʊɹli spˈɛkjəlɪtɪv/
fixed phrase
formal
Based only on guesswork
Completely based on guesses, with no clear facts or proof.
Examples
- Any link between the drug and the illness is purely speculative.
- Her comments about a possible merger are purely speculative.
- At this stage, all timelines are purely speculative.
speculative fiction
1/spˈɛkjəlɪtɪv fˈɪkʃən/
fixed phrase
Fiction about imagined possibilities
A type of story that imagines things that are not real now, such as future worlds, magic, or different versions of history.
Examples
- She mainly writes speculative fiction set in distant galaxies.
- Speculative fiction often explores how technology might change society.
- The festival features talks by several well-known speculative fiction authors.
speculative investment
1/spˈɛkjəlɪtɪv ɪnvˈɛstmənt/
fixed phrase
technical
High-risk financial investment
An investment where there is a big chance of losing money, but also a chance of making a lot of money quickly.
Examples
- Buying cryptocurrency was a speculative investment for him.
- The bank warned that this property deal was a speculative investment.
- They limit speculative investments in clients’ portfolios.