Common words that rhyme with formation include information, conformation, affirmation, exclamation, reclamation, estimation, adoration, infatuation, inclination, nation, condemnation, vacation, dispensation, preparation and expectation.
The information is highly relevant today.
The payment confirmation was emailed.
The new leader was chosen by acclamation.
Acclimation to the new climate took several days.
I showed my appreciation for kindness.
The nation is in political turmoil.