00More optionsShareSaveReportVideo vocabularyNo vocabulary matches your filterstoughUS /tʌf/・UK /tʌf/Adjective(Of food) difficult to chew or bite throughVery difficult to do or deal withNounA rough and aggressive person.A2More awareUS /əˈwɛr/・UK /əˈwɛə/AdjectiveKnowing or feeling that something existsA2TOEICMore sillyUS /ˈsɪli/・UK /'sɪlɪ/AdjectiveCarelessActing funny or playfullyA2More annoyingUS /əˈnɔɪɪŋ/・UK /əˈnɔɪɪŋ/Transitive VerbTo make someone angryAdjectiveA little angry; upsetB1TOEICMore Use EnergyUnlock All VocabularyUnlock pronunciation, explanations, and filtersUnlock