[verb] [T] [formal or legal] - to consider or judgeThe area has now been deemed safe. [+ object + noun or adjective]We will provide help whenever you deem it appropriate. [+ object + noun or adjective]Anyone not paying the registration fee by 31 March will be deemed to have withdrawn from the scheme. [+ object + to infinitive]
DEEM
Meaning of DEEM in English
Cambridge English vocab. Кембриджский английский словарь. 2012