speculative
Speculative (adj) means Based on guesswork or unproven theory rather than solid fact. Example: “The scientist was careful to label her early findings as speculative.”
How to Use Speculative
Learner’s notesIn plain EnglishNot confirmed — either an unproven idea, or a financially risky bet.
Word Forms
more speculative comparative, most speculative superlative
Fill the Gap
Can you complete this real example?
The scientist was careful to label her early findings as _____.
Etymology
From Late Latin speculativus, from Latin speculor ("to observe, spy out").
Rhymes for speculative
See all rhymes for speculative →Frequently Asked Questions
What does “speculative” mean?
The word “speculative” means based on guesswork or unproven theory rather than solid fact. In plain terms, not confirmed — either an unproven idea, or a financially risky bet.
How do you pronounce “speculative”?
“Speculative” is pronounced SPEHK-yoo-luh-tihv (/ˈspɛkjuləˌtɪv/ in IPA).
How do you use “speculative” in a sentence?
Here is “speculative” used in a sentence: “The scientist was careful to label her early findings as speculative.”
What part of speech is “speculative”?
“Speculative” is an adjective.
Where does the word “speculative” come from?
The word “speculative” comes from Late Latin. From Late Latin speculativus, from Latin speculor ("to observe, spy out").
Is “speculative” a common word?
“Speculative” is an uncommon word in modern English, usually learned at around the C1 level.
How many meanings does “speculative” have?
“Speculative” has 2 distinct senses listed in this dictionary. The most common is: based on guesswork or unproven theory rather than solid fact.