precursor
Noun
Medium difficulty
What does “precursor” mean?
noun.a person or thing that comes before another of the same kind; a forerunner.
SAT Usage
the term is often found in passages discussing historical developments, scientific advancements, or literary movements. It emphasizes the idea of something that sets the stage for what follows, indicating a causal or evolutionary relationship, which distinguishes it from synonyms like "antecedent," as it carries a sense of influence or significance rather than merely preceding something.
Common Confusions
Precursor implies a significant influence on what follows, while antecedent usually suggests a mere chronological order without the connotation of impact or importance.
Example Sentences
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The Wright brothers' invention was a precursor to modern aviation.
Word Parts: How to Remember “precursor”
Break “precursor” into its parts: pre- (before) + -cur- (run). Knowing roots like these helps you decode unfamiliar SAT vocabulary.
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Prefix:
pre-before (Latin) -
Root:
-cur-run (Latin)