© 2026 Sloth Lingo. Learn easy. Lounge wisely.

precursor

Upper-Intermediate (B2)

IPA: /prɪˈkɜːsər/

KK: /priˈkɜrsər/

noun
Definition

A person or thing that comes before another and signals or suggests what is to follow.


Example

The new technology was a precursor to the modern smartphone.


Conversation
Sloth A
Did you know that certain foods can act as a precursor to better health?
Sloth B
Really? I never thought about it that way.
Sloth A
Yeah, for example, eating fruits can be a precursor to getting more vitamins.
Sloth B
That makes sense! I should probably eat more fruits then.

Synonyms & Antonyms
Synonyms
forerunner
harbinger
antecedent
Antonyms
successor
result
outcome
Root Explanation

Precursor → It is formed from "pre-" (meaning before) and "currere" (meaning to run). The word refers to something that runs before or comes before something else, often indicating a forerunner or something that precedes another.

Memory Tip

Think of something that 'runs before' ('pre-') another thing — that's why a precursor is something that comes before.

Visually Confused Words
percursory
cursor
Is this page helpful?