conjecture
Pronunciation: kun-JEK-cher
noun
Definition of conjecture
An opinion or conclusion formed on the basis of incomplete information
Synonyms for conjecture
- speculation
- guess
- theory
conjecture in a Sentence
- Without more evidence, any explanation is merely conjecture.
Why conjecture Matters for GRE & SAT
"conjecture" is a noun that means "An opinion or conclusion formed on the basis of incomplete information" closely related to words like "speculation", "guess", "theory". As a word starting with C, it belongs to a cluster of GRE and SAT vocabulary that test-takers often encounter in Verbal Reasoning, Text Completion, and Reading Comprehension sections.
On the GRE, understanding "conjecture" helps you distinguish between closely related answer choices in Sentence Equivalence questions. On the SAT, recognizing this word in context strengthens your performance on Craft & Structure and Words in Context questions. Seeing how "conjecture" is used in sentences — like the examples above — builds the contextual understanding that standardized tests reward.
Study tip: Start with the definition and part of speech (noun). Then learn its 3 synonyms to build a word network. Finally, practice with spaced repetition to move "conjecture" into long-term memory.
How to Remember conjecture
One effective way to remember "conjecture" (noun) is to group it with similar words you already know: "speculation" and "guess" and "theory". When you encounter "conjecture" on a test, these synonym connections help you quickly recall its meaning — "An opinion or conclusion formed on the basis of incomplete i...".
Use flashcard apps with spaced repetition to review "conjecture" at increasing intervals until it becomes automatic.
Related Words
- cacophonous — extremely noisy; grating
- cajole — persuade through flattery or gentle urging
- callous — emotionally unfeeling or insensitive
- callow — young and inexperienced; immature
- calumny — slander and defamation
More Vocabulary Words Starting with C
- cacophonous — extremely noisy; grating
- cacophonous — extremely noisy; grating
- cajole — persuade through flattery or gentle urging
- cajole — persuade through flattery or gentle urging
- callous — emotionally unfeeling or insensitive
- callous — emotionally unfeeling or insensitive
- callow — young and inexperienced; immature
- callow — young and inexperienced; immature
- calumny — slander and defamation
- calumny — slander and defamation