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 of predecessor

• 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

Its extended durability reflects lessons learned from Curiosity, its predecessor, whose wheels accumulated an increasing number of dings and punctures after encountering terrain sharper and more rugged than anticipated. —Sharmila Kuthunur, Space.com, 19 Dec. 2025

Under Adams’ predecessor, former Mayor Bill de Blasio, the Rent Guidelines Board froze rent three times in his eight-year tenure. —Eduardo Cuevas, USA Today, 19 Dec. 2025

And though officials have warned the looting of the flood prevention program may have started under Marcos’ predecessor Rodrigo Duterte, the disparity between the lifestyles of the elite and regular Filipinos has been a source of anger under the current president. —Lex Harvey, CNN Money, 19 Dec. 2025

Trump blamed his predecessors for not taking a harder line against Venezuela over the asset seizures. —David Klepper, Fortune, 18 Dec. 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