Forerunner: meaning, definitions and examples

Use when referring to something or someone that comes before another thing and indicates its approach, often in a positive or neutral sense.

• The horse-drawn carriage was the forerunner of modern automobiles
• The smartphone was a forerunner of the technology revolution

Use when indicating something that comes before another and paves the way for its development, frequently in scientific or technical contexts.

• The steam engine was a precursor to modern engines
• Newton's theories were a precursor to modern physics

Best used for something or someone that previously held a position or role now taken by another.

• The new CEO learned a lot from her predecessor
• The current model of the phone is much better than its predecessor

Best for situations where something signals a future event, often with a sense of foreshadowing or prophecy. Can carry a negative or ominous connotation.

• Dark clouds are a harbinger of a storm
• The early frost may be a harbinger of a harsh winter

Forerunner is used to describe someone or something that came before and influenced or indicated a later event or person. It is often used in historical or formal contexts.

• The steam engine was a forerunner of modern transportation methods
• The forerunner of today's smartphone was the personal digital assistant (PDA)

Precursor is used to describe something that comes before another and suggests or paves the way for it. This term is often used in scientific or technical contexts.

• High blood pressure can be a precursor to more serious health issues
• The precursor to modern jazz was the ragtime music of the early 20th century

Pioneer describes someone who is among the first to explore or settle a new area, or to develop new theories, technologies, or activities. It often conveys a sense of bravery or innovation.

• Marie Curie was a pioneer in the field of radioactivity
• They were pioneers of the internet age, developing early websites and online services

Trailblazer is used to describe someone who makes a new track through wild country or is a pioneer in any field. It emphasizes groundbreaking achievements and can have a more informal tone.

• Steve Jobs was a trailblazer in the tech industry, introducing revolutionary products like the iPhone
• She is considered a trailblazer for women in science