What are the best answers for “plan and direct (a complex undertaking)”?

engineer, mastermind, orchestrate.

How many letters does the top answer for “plan and direct (a complex undertaking)” have?

The most common answer is engineer (8 letters).

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

engineer 8 letters wn-def

a person who uses scientific knowledge to solve practical problems

mastermind 10 letters wn-def

plan and direct (a complex undertaking)

orchestrate 11 letters wn-def

plan and direct (a complex undertaking)