重要な - 定義、意味、同義語

Significant - Definition, Meaning & Synonyms | Vocabulary.com SKIP TO CONTENT significant /sɪgˈnɪfɪkənt/ /sɪgˈnɪfɪkənt/ IPA guide Use the adjective significant to describe something that is important. Your "significant other" means the person who's most important in your life. A significant result in a scientific study is a result large enough to matter. A less common meaning of significant is to describe something that has a special or hidden meaning. A significant smile can convey feelings or information without words. This adjective is from Latin significans , from significare "to signify," from signum "a sign, mark" plus facere "to make." Definitions of significant adjective rich in significance or implication synonyms: meaning , pregnant meaningful having a meaning or purpose adjective important in effect or meaning “a significant change in tax laws” “a significant change in the Constitution” “a significant contribution” “ significant details” “statistically significant ” synonyms: important important , of import of great significance or value meaningful having a meaning or purpose momentous of very great significance epoch-making , epochal highly significant or important especially bringing about or marking the beginning of a new development or era earthshaking , world-shaking , world-shattering extremely important, significant, or impactful evidential , evidentiary serving as or based on evidence fundamental , profound far-reaching and thoroughgoing in effect especially on the nature of something large fairly large or important in effect; influential monumental of outstanding significance noteworthy , remarkable worthy of notice probative , probatory tending to prove a particular proposition or to persuade you of the truth of an allegation operative effective; producing a desired effect portentous , prodigious of momentous or ominous significance see more see less antonyms: insignificant devoid of importance, meaning, or force unimportant not important meaningless , nonmeaningful having no meaning or direction or purpose hole-and-corner , hole-in-corner relating to the peripheral and unimportant aspects of life flimsy , fragile , slight , tenuous , thin lacking substance or significance inappreciable too small to make a significant difference light having little importance superficial , trivial of little substance or significance show more antonyms... adjective fairly large synonyms: substantial considerable large or relatively large in number or amount or extent or degree adjective too closely correlated to be attributed to chance and therefore indicating a systematic relation “the interaction effect is significant at the .01 level” “no significant difference was found” see more see less antonyms: nonsignificant attributable to chance Pronunciation US /sɪgˈnɪfɪkənt/ UK /sɪgˈnɪfɪkənt/ Cite this entry Style: MLA MLA APA Chicago Copy citation DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘significant' . Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback Word Family Vocabulary lists containing significant Academic Vocabulary: Core Tier 2 Words, List 1 These essential, high-frequency words will put you on the path to vocabulary success. Simply start a practice session, and you'll be on your way to stronger reading, writing, and speaking skills! The SAT: Language of the Test, List 6 How can you perform well on the reading section of the SAT if you don’t fully understand the language being used in the directions and in the questions? Learn this list of 25 words that are based on our analysis of the words likely to appear in question stems, answer options, and test directions. Following our Roadmap to the SAT ? Head back to see what else you should be learning this week. The Language of Standardized Tests, List 4 Take the guesswork out of standardized tests by mastering the vocabulary you'll likely see in test directions and questions. Practicing these lists will help boost your comprehension and your confidence on test day — no matter what test you're preparing to take. MORE VOCABULARY LISTS 2 million people are mastering new words. Master a word Sign up now (it’s free!) Whether you’re a teacher or a learner, Vocabulary.com can put you or your class on the path to systematic vocabulary improvement. Get started