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speculation

speculation

10 6.2
A long careful thought about ideas with no clear answer
  • noun
  • /ˌspɛkjʊˈleɪʃən/
translation icon : especulación
  • Our examination of skill level differences in pausing and pitch change led to interesting speculation about how prosody might develop.
  • philosophical speculation
  • metaphysical speculation
  • theoretical speculation

No thought or any deep speculation can alter the world.

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Examples

  • Anything I might say, without further investigation, would be speculation.

  • No thought or any deep speculation can alter the world.

  • We also own up to when it is speculation because some things we know for sure.

  • It's a form of speculation really, but it's in a book called Risk.

  • The significance of the figure is the subject of wide speculation.

    Academic text (2011)
  • Whether trafficking violence would be reduced by a comparable amount is a question for speculation, with no real evidence either way.

    Academic text (2011)
  • Within this intimate arena, Archbishop Morette had been a figure of speculation and controversy.

    Fiction book (2000)
  • Meanwhile, the death of Osama bin Laden has prompted considerable speculation about his eternal destiny.

    Academic text (2011)
  • Well, that is clearly a metaphysical speculation... and like most metaphysical speculations... has very little reference at all... to the actual facts of real life as we know them.

  • Philosophical speculation often leads to new interpretations of existence.

Synonyms

contemplation
vsspeculation
25 4.8

Thinking about something very carefully for a long time

leans more toward abstract theorizing rather than simple observation
meditation
vsspeculation
22 3.9

A long, deep period of thinking about serious ideas

is more open and informal thought about abstract ideas rather than disciplined practice
rumination
vsspeculation
5 7.4

Long, careful thinking about something

focuses more on abstract or philosophical ideas rather than detailed analysis
philosophizing
vsspeculation
  • US
2 8.3

Talking or thinking about big ideas in a general, not formal way

is private deeper continuous thought rather than public or casual reasoning

Antonyms

1.0

Something that can be shown to be true, not an opinion

certainty
  • Literature
202 3.4

A strong feeling that something is true or will happen

How Deep

speculation
10 6.2
reflection
119 3.7
consideration
148 2.9
thought
1.4

Surface Forms

speculation singular
speculations plural

Morphology

speculation = speculate (semi-transparent) = speculate + ion

The noun is a nominalization of 'speculate', but the sense 'deep and continuous contemplation' is a broader, literary extension that may not be fully transparent to all learners.

Etymology

Speculation has the root spec- meaning 'to look', like in inspect, so it can mean careful thinking where you 'look closely' at ideas. That's why in philosophy speculation means long, deep thought about big questions.