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  1. THIRTEENTH | English meaning - Cambridge Dictionary

    (Definition of thirteenth from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

  2. THIRTEENTH Definition & Meaning | Dictionary.com

    THIRTEENTH definition: next after the twelfth; being the ordinal number for 13. See examples of thirteenth used in a sentence.

  3. December 2025: Thirteenth Amendment to the U.S. Constitution

    Dec 1, 2025 · The 1870 Census was the first decennial count of the nation’s population following the ratification of the Thirteenth Amendment on December 6, 1865, which abolished slavery and …

  4. The Thirteenth Amendment | The Heritage Guide to the Constitution

    This essay analyzes the Thirteenth Amendment, which abolished slavery and involuntary servitude, marking a pivotal moment in American history and affirming the nation's commitment to human rights …

  5. THIRTEENTH Definition & Meaning - Merriam-Webster

    The meaning of THIRTEENTH is being number 13 in a countable series. How to use thirteenth in a sentence.

  6. Thirteenth Amendment | Definition, Significance, & Facts | Britannica

    Nov 28, 2025 · Thirteenth Amendment, amendment (1865) to the Constitution of the United States that formally abolished slavery.

  7. Thirteenth Amendment | Resources - Constitution Annotated

    The original text of the Thirteenth Amendment of the Constitution of the United States.

  8. THIRTEENTH definition and meaning | Collins English Dictionary

    A thirteenth is one of thirteen equal parts of something. Collins COBUILD Advanced Learner’s Dictionary. Copyright © HarperCollins Publishers

  9. thirteenth - Wiktionary, the free dictionary

    Nov 27, 2025 · thirteenth (plural thirteenths) The person or thing in the thirteenth position. One of thirteen equal parts of a whole. (music) The interval comprising an octave and a sixth. (in dates) The …

  10. America 250: Presidential Message on the Anniversary of the ...

    Dec 6, 2025 · On this day 160 years ago, the United States of America ratified the 13th Amendment of the Constitution, immortalizing a self-evident principle that