SAT GRE

operative

Definition

Working, functioning, or in effect; also refers to a person engaged in secret activities.

中文 工作中的、发挥作用的或有效的；也指从事秘密活动的人。

Example

"The security system is fully operative during nighttime hours."
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Study tips featuring "operative"

How Context Clues Save You on the SAT

Related words

SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal