Synonyms and Antonyms for grade-separation

1. grade separation (n.)

a crossing that uses an underpass or overpass

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5. separation (n.)

sorting one thing from others

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6. separation (n.)

the distance between things

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7. grade (n.)

a body of students who are taught together

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8. grade (n.)

a relative position or degree of value in a graded group

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9. grade (n.)

the gradient of a slope or road or other surface

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