statuelike
/ˈstatʃuːlʌɪk/ /ˈstatjuːlʌɪk/adverb
In a manner resembling a statue, especially in being motionless or silent.
adjective
Resembling a statue, especially in being motionless or silent.
Origin
Mid 17th century; earliest use found in William Habington (1605–1654), poet. From statue + -like.