Synonyms of simultaneous
9 similar words · 15 opposite words
Another word for simultaneous is concurrent. Other synonyms of simultaneous are synchronous and isochronous. The opposite of simultaneous is nonsimultaneous.
Synonyms and similar words for simultaneous
adjectiveMore synonyms
- coincident
- coincidental
- concomitant
- concurrentHappening at the same time; simultaneous.
- homochronous
- isochronousHappening at the same time; simultaneous.
- synchronalSynchronous; simultaneous.
- synchronicalHappening at the same time; synchronous.
- synchronousAt the same time, at the same frequency.
Opposite of simultaneous
adjectiveAntonym(s) of “happening at the same moment”.
adjectiveMore antonyms
- antisynchronousHaving the same frequency, but exactly out of phase.
- asynchronicSynonym of asynchronous.
- heterochronousFormed at different periods.
- polychronic
- uncoincidentalNot coincidental.
- unconcurrentNot concurrent.
- noncoincidentNot coincident.
- noncoincidentalNot coincidental.
- nonconcurrentNot concurrent.
- nonisochronousNot isochronous.
- nonsimultaneousNot simultaneous.
- nonsynchronousNot synchronous.
Meaning of simultaneous
- adjective Happening at the same moment.
- adjective To be solved for the same values of variables.
simultaneous in other languages
Questions about synonyms of simultaneous
- What is another word for simultaneous?
- Simultaneous has 9 synonyms on Word.ws, such as concurrent, synchronous and isochronous.
- What is the opposite of simultaneous?
- The opposite of simultaneous is nonsimultaneous.
- What does simultaneous mean?
- Simultaneous means happening at the same moment.
Source and license
Adapted from Wiktionary: simultaneous (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of simultaneous.” Word.ws, https://word.ws/synonyms/simultaneous. Based on Wiktionary, CC BY-SA 4.0.