consequenceB2/ˈkɒnsɪkwəns/ · nounA result, often negative.Academic · Government · EnvironmentdeclineB2/dɪˈklaɪn/ · noun;verbTo go down.Data · Business · EnvironmentefficientB2/ɪˈfɪʃənt/ · adjectiveWorking well with little waste.Technology · Work · EnvironmentensureB2TBC · adjectiveAn important word for study and formal English: ensure.Environment · SocietyfeatureB2TBC · adjectiveAn important word for study and formal English: feature.Environment · SocietyimplementB2TBC · adjectiveAn important word for study and formal English: implement.Environment · SocietyinvestmentC1TBC · adjectiveAn important word for study and formal English: investment.Environment · SocietymethodB2TBC · adjectiveAn important word for study and formal English: method.Environment · SocietyoccurB2TBC · adjectiveAn important word for study and formal English: occur.Environment · SocietypreviousB2TBC · adjectiveAn important word for study and formal English: previous.Environment · SocietyrequireB2TBC · adjectiveAn important word for study and formal English: require.Environment · SocietysignificantC1TBC · adjectiveAn important word for study and formal English: significant.Environment · SocietysurveyB2TBC · adjectiveAn important word for study and formal English: survey.Environment · SocietyachievableB2TBC · adjectiveAn important word for study and formal English: achievable.Environment · SocietyauthorityB2TBC · adjectiveAn important word for study and formal English: authority.Environment · Society