- serious
- se|ri|ousW1S1 [ˈsıəriəs US ˈsır-] adj▬▬▬▬▬▬▬1¦(situation/problem)¦2 be serious3¦(important)¦4¦(large amount)¦5¦(romantic relationship)¦6¦(person)¦7¦(sport/activity)¦8¦(very good)¦9¦(worried/unhappy)¦▬▬▬▬▬▬▬[Date: 1400-1500; : French; Origin: sérieux, from Late Latin seriosus, from Latin serius]1.) ¦(SITUATION/PROBLEM)¦a serious situation, problem, accident etc is extremely bad or dangerous▪ the serious problem of unemployment▪ Luckily, the damage was not serious.serious injury/illness/accident etc▪ a serious accident on the freeway▪ Oil spills pose a serious threat to marine life.▪ Serious crimes have increased dramatically.2.) be seriousa) if someone is serious about something they say, they really mean it and are not joking or pretendingbe serious about▪ Is she serious about giving up her job?I'm serious(=used to emphasize that you mean what you say)deadly/dead serious(=definitely not joking)▪ She sounded dead serious.b) spoken used to tell someone that what they have just said is silly or that you do not believe it▪ 'It's enough to make anyone commit murder!' 'Be serious, Jo.'▪ Marry Frank? You can't be serious!3.) ¦(IMPORTANT)¦important and needing a lot of thought or attention▪ This is a very serious matter .▪ the serious business of earning a living▪ Be quiet, Jim. This is serious.▪ a serious articleserious attention/consideration/thought(=careful and thorough attention etc)▪ I'll give your suggestion serious consideration.4.) ¦(LARGE AMOUNT)¦ [only before noun] informalused to emphasize that you are talking about a large amount of something▪ The President was in serious trouble .▪ In industry, you can earn serious money .5.) ¦(ROMANTIC RELATIONSHIP)¦a serious romantic relationship is likely to continue for a long time▪ It's serious - they've been seeing each other for six months.serious about▪ Are you really serious about her?serious boyfriend/girlfriend6.) ¦(PERSON)¦someone who is serious is very quiet and sensible7.) ¦(SPORT/ACTIVITY)¦ [only before noun]very interested in an activity or subject, and spending a lot of time doing it▪ He's become a serious golfer since he retired.▪ Chris is a serious photographer.8.) ¦(VERY GOOD)¦ [only before noun] informalvery good and often expensive▪ He's got a serious car!9.) ¦(WORRIED/UNHAPPY)¦slightly worried or unhappy▪ You look serious. What's wrong?
Dictionary of contemporary English. 2013.