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Pronunciation varies by accent · adjective
(physics) Describing a set of points in a spacetime, no two of which have timelike separation.
Use achronal when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Achronal means (physics) Describing a set of points in a spacetime, no two of which have timelike separation.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use achronal where its definition matches the intended context.
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