The verb implement means to ensure that what has been planned is done. The noun implement means a tool or other piece of equipment.

Synonyms are achieve, carry out, enforce, or realize.

The word origins from Late Latin (mid-15th century) implementem “a filling up”, from Latin implere meaning “to fill, fill up, make full, fatten, fulfill, satisfy” and from assimilated form of in– meaning “into, in, on, upon” plus plere meaning “to fill”.

The government will be more effective if they can implement the law well.

He’s a chess player with great strategies in implementing a game plan.

Who is going to implement this change?