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ENGLISH · A WORD WITH POSSIBILITIES

rationale.

An explanation of the basis or fundamental reasons for something.

9 characters4 syllables approx.English language

Meaning & usage

noun/ˌɹæʃ.əˈnɑːl/UK/ˌɹæʃ.əˈnæl/US/ˌɹæ.ʃəˈnæ.le/Philippines
  1. An explanation of the basis or fundamental reasons for something.

  2. A justification or rationalization for something.

Where this word comes from

From Late Latin ratiōnāle.

noun/ˌɹæʃ.əˈnɑːl/UK/ˌɹæʃ.əˈnæl/US/ˌɹæ.ʃəˈnæ.le/Philippines
  1. A liturgical vestment worn by some Christian bishops of various denominations.

    rare
Where this word comes from

From Latin ratiōnāle.

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.