To conjecture is to make an educated guess rather than a stab in the dark; it involves piecing together bits of information to come to a plausible conclusion, as in “scientists conjecturing …

In mathematics, a conjecture is a proposition that is proffered on a tentative basis without proof. [1][2][3] Some conjectures, such as the Riemann hypothesis or Fermat's conjecture (now a …

CONJECTURE definition: the formation or expression of an opinion or theory without sufficient evidence for proof. See examples of conjecture used in a sentence.

CONJECTURE definition: 1. a guess about something based on how it seems and not on proof: 2. to guess, based on the…. Learn more.

Can you guess what conjecture means? It's a word to use when you are not sure of something and have to "guess or surmise."

Definition of conjecture noun from the Oxford Advanced Learner's Dictionary. [countable] an opinion or idea that is not based on definite knowledge and is formed by guessing synonym …

Sep 3, 2025 · Conjecture is a fancy word often used in formal or academic settings—like in science or philosophy—when someone proposes an explanation that hasn't been fully proven …

Opinion or judgment based on inconclusive or incomplete evidence; guesswork. 2. An opinion or conclusion based on guesswork: The commentators made various conjectures about the …

When you conjecture, you form an opinion or reach a conclusion on the basis of information that is not certain or complete.

From Longman Dictionary of Contemporary English con‧jec‧ture1 /kənˈdʒektʃə $ -ər/ noun formal 1 [uncountable] when you form ideas or opinions without having very much information to base …