passive

Synonyms: acquiescent apathetic asleep bearing compliant cool docile enduring flat forbearing going through motions hands off idle indifferent inert laid-back latent long-suffering moony motionless nonresistant nonviolent patient phlegmatic poker-faced quiescent quiet receptive resigned sleepy static stolid submissive tractable unassertive unflappable uninvolved unresisting walking through it yielding

Antonyms: active dynamic lively