The meaning of SIMULTANEITY is the quality or state or an instance of being simultaneous; specifically : the presentation of different views of the same object (such as a profile and full …

Definition of simultaneity noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

(Definition of simultaneous from the Cambridge Academic Content Dictionary © Cambridge University Press)

The word simultaneity is derived from simultaneous, shown below. Collins English Dictionary. Copyright © HarperCollins Publishers

Define simultaneity. simultaneity synonyms, simultaneity pronunciation, simultaneity translation, English dictionary definition of simultaneity. adj. 1. Happening, existing, or done at the same time.

WordReference Random House Unabridged Dictionary of American English © 2025 si•mul•ta•ne•ous (sī′məl tā′ nē əs, sim′əl-), adj. existing, occurring, or operating at the same …

SIMULTANEITY definition: the state or quality of existing, occurring, or operating at the same time. See examples of simultaneity used in a sentence.

Simultaneity is the state or condition of being concurrent, occurring, or existing at the same time. It typically refers to precise synchronization or timing of events, without any delay or lapse of …

4 days ago · simultaneity Add to list Other forms: simultaneities Definitions of simultaneity noun happening or existing or done at the same time synonyms: simultaneousness

simultaneity, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary