00More optionsShareSaveReportVideo vocabularyNo vocabulary matches your filtersobviousUS /ˈɑbviəs/・UK /ˈɒbviəs/AdjectiveEasily understood and clear; plain to seeEasy to see or notice.A2TOEICMore insaneUS /ɪnˈsen/・UK /ɪnˈseɪn/AdjectiveMentally ill; crazyBeing crazy or stupidB2More messUS /mɛs/・UK /mes/Noun (Countable/Uncountable)Something that is untidy, dirty or uncleanA difficult or confused situation.Transitive VerbTo make something untidy or dirtyA2More politeUS /pəˈlaɪt/・UK /pəˈlaɪt/AdjectiveShowing good manners or respect for other peopleA2TOEICMore Use EnergyUnlock All VocabularyUnlock pronunciation, explanations, and filtersUnlock