00More optionsShareSaveReportVideo vocabularyNo vocabulary matches your filtersunseenUS /ʌnˈsin/・UK /ˌʌnˈsi:n/ParticipleNot having been seen or able to be seenB1More mobilityUS /moˈbɪliti/・UK /məʊˈbɪləti/Uncountable NounAbility to moveThe ability to move between different levels of society or employment.C1More easilyUS /ˈizəli/・UK /ˈi:zəli/AdverbClearly; without doubt; certainlyWithout difficultyA1More learnUS /lɚn/・UK /lɜ:n/Verb (Transitive/Intransitive)To get knowledge or skills by study or experienceTo find out something.A1More Use EnergyUnlock All VocabularyUnlock pronunciation, explanations, and filtersUnlock