18th century - Wikipedia
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 culminated …
Ordinal Numbers in English – Rules, List, Usage & Examples
Learn how to use ordinal numbers in English with clear grammar rules, common usage, and examples. Includes a full list from 1st to 100th, ...
18th or 18rd – Which is Correct? - IELTS Lounge
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 exceptions …
EIGHTEENTH | English meaning - Cambridge Dictionary
us / eɪtˈtinθ / Add to word list (in the position of) the number 18 in a series; 18th:
18th - Definition, Meaning & Synonyms | Vocabulary.com
18th Other forms: 18thly Definitions of 18th adjective coming next after the seventeenth in position synonyms: eighteenth
EIGHTEENTH definition in American English | Collins English Dictionary
coming after the seventeenth in numbering or counting order, position, time, etc; being the ordinal number of eighteen: often written 18th
18th or 18rd? - Spelling Which Is Correct How To Spell
Feb 8, 2019 · 18th or 18rd check which spelling is correct on WhichIsCorrect.com - Free Online English Dictionary. Definition for 18th or 18rd.
Inventions and Inventors of the 18th Century - ThoughtCo
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. The …
eighteenth - Wiktionary, the free dictionary
Jan 20, 2026 · One of eighteen equal parts of a whole. (informal) A party to celebrate an eighteenth birthday.
INTRODUCTION TO THE 18th CENTURY – A Brief History of the World …
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.