predecessor

noun

pre·​de·​ces·​sor ˈpre-də-ˌse-sər 

ˈprē-;

ˌpre-də-ˈse-,

ˌprē- 

1

: one that precedes

especially : a person who has previously occupied a position or office to which another has succeeded

2

archaic : ancestor

Synonyms

• forerunner
• ancestor
• precursor

Examples of predecessor in a Sentence

Today's computers are much faster than their predecessors were.

the once-ubiquitous typewriter was the predecessor of today's electronic keyboard

Recent Examples on the Web

Called Ultra-Low Inductance Smart (ULIS) power module, the efficient innovation is capable of achieving five times greater energy density than predecessor designs in a smaller package. —Prabhat Ranjan Mishra, Interesting Engineering, 13 Sep. 2025

Many members of the Venezuelan opposition, Straka said, have long relished calling out government supporters for treating Hugo Chávez, Maduro’s predecessor, as a messiah, but they can be faulted for believing, with similar fervor, that American salvation is coming. —Gisela Salim-Peyer, The Atlantic, 12 Sep. 2025

For instance, the show, like its predecessor, is set in the epicenter of a dying business in a fading midsize industrial city. —Michael M. Rosen, The Washington Examiner, 12 Sep. 2025

Aaron Boone has been at the helm for the Yankees since the 2018 season, after his predecessor, Joe Girardi, was let go following a seven-game loss to the Houston Astros in the American League Championship Series. —Jackson Roberts, MSNBC Newsweek, 12 Sep. 2025

Word History

Etymology

Middle English predecessour, from Anglo-French predecessur, from Late Latin praedecessor, from Latin prae- pre- + decessor retiring governor, from decedere to depart, retire from office — more at decease

First Known Use

14th century, in the meaning defined at sense 1

Rhymes for predecessor

• intercessor
• preprocessor
• vasopressor
• aggressor
• assessor
• compressor
• confessor
• depressor
• hairdresser
• necessar
• oppressor
• possessor

Kids Definition

predecessor

noun

pre·​de·​ces·​sor ˈpred-ə-ˌses-ər  ˈprēd- 

: one that precedes

especially : a person who has held a position or office before another

Etymology

Middle English predecessour "predecessor," from early French predecesseur (same meaning), from Latin praedecessor "one that goes before," from prae- "before, pre-," and decessor "retiring governor," from decedere "to depart," from de- "from" and cedere "to go, go away" — related to ancestor, concede