Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Thesaurus

coincidental

adjective

Synonyms and Antonyms of coincidental

1 existing or occurring at the same period of time
  • the nearly coincidental deaths of Princess Diana and Mother Teresa
Synonyms of coincidental

coetaneous, coeval, coexistent, coexisting, coextensive, coincident, concurrent, contemporaneous, contemporary, coterminous, simultaneous, synchronic, synchronous
Words Related to coincidental

accompanying, attendant, attending, concomitant, incident
Antonyms of coincidental

asynchronous, noncontemporary, nonsimultaneous, nonsynchronous
2 present at the same time and place
  • claims a connection between the proliferation of fast-food restaurants and the coincidental surge in the rate of obesity
Synonyms of coincidental

accompanying, attendant, attending, coexistent, coexisting, coincident, concomitant, concurrent
Words Related to coincidental

contemporaneous, contemporary, simultaneous, synchronous

associated, collateral, connected, linked, related

consequent, resultant, resulting

ensuing, following, subsequent

accidental, casual, chance, fluky (also flukey), fortuitous, freak, incident, incidental
Near Antonyms of coincidental

unassociated, unconnected, unrelated

Learn More about coincidental

  1. See words that rhyme with coincidental Dictionary: Definition of coincidental Spanish Central: Translation of coincidental Nglish: Translation of coincidental for Spanish speakers

Seen and Heard

What made you want to look up coincidental? Please tell us where you read or heard it (including the quote, if possible).

show comments hide comments

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

hamartia

Listen to the pronounciation of hamartia

a flaw that causes the downfall of a hero

Get Word of the Day daily email!

TRENDING NOW

  1. catamount Vermont enters the Round of 64

  2. mendacious, mendacity George Conway calls Trump a liar

  3. crawdad New novel makes waves

SEE ALL

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play

Ask the Editors

Word Games