Etymology

ceteris paribus

Today it means: All things being equal; with all other things or factors remaining the same; other things held constant; all else unchanged. Full definition →

Latin cēterīs
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The story

  1. Latin · derived fromcēterīs
  2. English todayceteris paribus

From Latin cēterīs, the ablative plural of cēterus (“the other, the rest”), + paribus, the ablative case plural of pār (“equal”).

Etymology from Wiktionary, CC BY-SA 4.0.