Skip to main content
speculative

speculative

26 6.7
Based on guesses rather than facts
  • adjective
  • /ˈspɛkjʊlətɪv/
translation icon : hipotético
  • Clearly, this explanation is only speculative at present and requires examination in future studies.
  • highly speculative
  • speculative hypotheses
  • speculative theories

I'm a big fan of speculative fiction since childhood.

Autoplay Next

Examples

  • This is purely speculative on her part.

  • Now, this is a speculative proposal.

  • Now I could be wrong, but that tells me it's speculative buying.

  • All it is, is a, is a speculative vehicle that I can trade.

  • Yeah, I think this is, you know, largely speculative, still understanding how all this happened.

  • It's a speculative science at best.

  • Some of the analysis is speculative, and in certain instances there is a range of estimates.

    Academic text (1993)
  • Though these ideas are speculative, they are logically appealing and warrant further investigation.

    Academic text (2008)
  • In the end, these arguments are speculative: inferences from fragmentary and ambiguous evidence.

    Academic text (1993)
  • The scientist admitted that her findings were based on speculative reasoning rather than solid evidence.

Synonyms

hypothetical
vsspeculative
126 6.9

Not proved and used for discussion or testing

is based on incomplete evidence rather than proved fact
notional
vsspeculative
3 7.5

Existing only in the mind and not real

is based on guesses about reality rather than existing only in the mind
conjectural
vsspeculative
2 8.2

Made as a guess when there is little evidence

is based on guesses from incomplete evidence rather than careful investigation
suppositional
vsspeculative
9.3

Based on an idea rather than on solid proof

is grounded in incomplete evidence rather than mere assumption
supposititious
vsspeculative
9.9

Based mainly on guesswork rather than proven facts

is grounded in incomplete evidence rather than established proof
hypothetic
vsspeculative
8.3

An idea people use as a guess for testing or discussion

is used when ideas rest on incomplete evidence not proven
extrapolative
vsspeculative
8.9

Making predictions from a small amount of known information

is based on guesses rather than extending known data to predict

Antonyms

112 3.4

Based on real facts and not on opinions or imagination

How Supported

plausible
129 7.2
tentative
57 5.1
speculative
26 6.7
groundless
8 6.7

Surface Forms

speculative positive

Morphology

speculative = speculate (transparent) = speculate + ive

Direct adjectival formation from 'speculate' describing something based on conjecture or incomplete evidence.

Etymology

Speculative comes from an old Latin word specere meaning 'to look', a root also in inspect and spectator. That idea of 'looking at' possibilities turned into 'thinking without full proof', so a speculative claim is one based on guesswork rather than clear facts.