The 18th century lasted from 1 January 1701 (represented by the Roman numerals MDCCI) to 31 December 1800 (MDCCC). During the 18th century, elements of Enlightenment thinking …

us / eɪtˈtinθ / Add to word list (in the position of) the number 18 in a series; 18th:

Mar 5, 2024 · Ordinal numbers are used to represent position or rank in a sequence, and they are usually formed by adding the suffix “-th” to the cardinal number. However, there are a few …

coming after the seventeenth in numbering or counting order, position, time, etc; being the ordinal number of eighteen: often written 18th

EIGHTEENTH definition: next after the seventeenth; being the ordinal number for 18. See examples of eighteenth used in a sentence.

May 5, 2025 · The 18th century, also referred to as the 1700s, marked the beginning of the first Industrial Revolution. Modern manufacturing began with steam engines replacing animal labor. …

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The 18th century is often called both the Age of Enlightenment and the Age of Revolutions due to its transformative changes driven by new political ideas and technological advancements.

Definition of eighteenth ordinal number in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Historical events for the 18th of January. See what famous, interesting and notable events happened throughout history on January 18.