The meaning of SIMULTANEOUS is existing or occurring at the same time : exactly coincident. How to use simultaneous in a sentence. Synonym Discussion of Simultaneous.

Definition of simultaneous adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

SIMULTANEOUS definition: 1. happening or being done at exactly the same time: 2. happening or being done at exactly the…. Learn more.

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

existing, occurring, or operating at the same time:simultaneous translation of all speeches at the United Nations.

SIMULTANEOUS definition: existing, occurring, or operating at the same time; concurrent: simultaneous translation. See examples of simultaneous used in a sentence.

Apr 15, 2026 · simultaneous (not comparable) (mathematics, of a set of equations) To be solved for the same values of variables.

Definition of simultaneous. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

Things which are simultaneous happen or exist at the same time. ...the simultaneous release of the book and the film.

Simultaneous refers to two or more events or actions occurring or existing at the same exact time period. It implies a concurrent, parallel, or side-by-side happening of things.