preconcerting

/ˌpriːkənˈsɜːrtɪŋ/
adjective
  1. That arranges or plans something in advance.
    • The preconcerting committee met secretly to finalize the event.
    • His preconcerting behavior made everyone suspicious of his motives.
    • The preconcerting discussions ensured the project would run smoothly.
Antonyms
What does "preconcerting" mean? | whatsthatwordmean | whatsthatwordmean