Oxford English and Spanish Dictionary, Synonyms, and Spanish to English Translator

Meaning of sinisterly in English:

‘He's dangerously ambitious, sinisterly ambitious.’

‘More sinisterly, they were - and remain - one of the chief means by which the party keeps an eye on China's citizens, ever watchful for signs of dissent or unrest.’
‘A look back at his work would reveal a persistent obsession with pain, suffering and the sinisterly hypnotic potential of martyrdom to provoke and inspire.’
‘The avant-garde Leftists also found something sinisterly consoling in representational realism, which reassures us with images of a world we feel at home with.’
‘The camera sinisterly sneaks up to a charming church.’