Synonyms and Antonyms for railroad-line

1. railroad (n.)

line that is the commercial organization responsible for operating a system of transportation for trains that pull passengers or freight

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2. line (n.)

a formation of people or things one beside another

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4. line (n.)

a length (straight or curved) without breadth or thickness; the trace of a moving point

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5. line (n.)

a formation of people or things one behind another

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6. line (n.)

a fortified position (especially one marking the most forward position of troops)

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8. line (n.)

a course of reasoning aimed at demonstrating a truth or falsehood; the methodical process of logical reasoning

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9. line (n.)

a single frequency (or very narrow band) of radiation in a spectrum

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