レッスンの定義と意味 - メリアム・ウェブスター

LESSON Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition noun verb noun 2 noun verb Synonyms Example Sentences Word History Phrases Containing Rhymes Entries Near Cite this Entry Citation Kids Definition Kids More from M-W Show more Show more Citation Kids More from M-W Save Word To save this word, you'll need to log in. Log In lesson 1 of 2 noun les·​son ˈle-sᵊn Synonyms of lesson Simple Definition A Simple Definition is available from our Learner's Dictionary to help you understand the meaning faster. 1 : a passage from sacred writings read in a service of worship 2 a : a piece of instruction b : a reading or exercise to be studied by a pupil c : a division of a course of instruction 3 a : something learned by study or experience his years of travel had taught him valuable lessons b : an instructive example the lessons of history c : reprimand lesson 2 of 2 verb lessoned ; lessoning ˈle-sə-niŋ ˈles-niŋ transitive verb 1 : to give a lesson to : instruct 2 : lecture , rebuke Synonyms of lesson Relevance Noun assignment reading homework Verb teach educate See All Synonyms & Antonyms in Thesaurus Examples of lesson in a Sentence Noun You can't go out to play until you've finished your lessons . The book is divided into 12 lessons . She took piano lessons for years. political leaders who have failed to learn the lessons of history I've learned my lesson —I'll never do that again! Let that be a lesson to you —if you don't take better care of your toys they'll get broken! Verb would tirelessly lesson the children in proper manners See More Recent Examples on the Web Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback . Noun Silence is golden … Vanderbilt quarterback Diego Pavia not getting selected in the NFL draft should be a lesson to all college football players who believe their own hype. — Paul Sullivan, Chicago Tribune , 28 Apr. 2026 There is a lesson in that denial. — Larry Clifton, Sun Sentinel , 28 Apr. 2026 Verb Questions — and hopefully lessons Backcountry around the world are waiting for officials to release more information about what decisions Blackbird’s guides made leading into the tragedy. — Sacbee.com , 28 Feb. 2026 Another $62,000 is for meal delivery and $42,000 has gone to lesson creation costs. — Imani Cruzen, Twin Cities , 28 Feb. 2026 See All Example Sentences for lesson Word History Etymology Noun Middle English, from Anglo-French leçon , from Late Latin lection-, lectio , from Latin, act of reading, from legere to read — more at legend First Known Use Noun 13th century, in the meaning defined at sense 1 Verb 1555, in the meaning defined at sense 1 Time Traveler The first known use of lesson was in the 13th century See more words from the same century Phrases Containing lesson object lesson teach (someone) a lesson Rhymes for lesson cresson lessen delicatessen vasopressin See All Rhymes for lesson Browse Nearby Words lessness lesson Lessonia See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “Lesson.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/lesson. Accessed 5 May. 2026. Copy Citation Kids Definition lesson noun les·​son ˈles-ᵊn 1 : a part of the Scripture read in a church service 2 a : a reading or exercise assigned to be studied b : something learned by study or experience More from Merriam-Webster on lesson Nglish: Translation of lesson for Spanish Speakers Last Updated: 29 Apr 2026 - Updated example sentences Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged More from Merriam-Webster Word of the Day augur See Definitions and Examples » Get Word of the Day daily email! Popular in Grammar & Usage See More More Commonly Mispronounced Words 5 Verbal Slip Ups and Language Mistakes Is that lie 'bald-faced' or 'bold-faced'? The Difference Between 'i.e.' and 'e.g.' Why is '-ed' sometimes pronounced at the end of a word? See More Popular in Wordplay See More The Longest Long Words List 9 Other Words for Beautiful The Words of the Week - May 1 Was 'nervous Nellie' a Real Person? 12 Lovely and Unusual Words for the Natural World See More Popular See More More Commonly Mispronounced Words The Longest Long Words List 9 Other Words for Beautiful See More Games & Quizzes See All Quordle Can you solve 4 words at once? Play Blossom Pick the best words! Play The Missing Letter A daily crossword with a twist Play Name That Tree! A quiz that’s all bark, no bite. Take the quiz See All