Common words that rhyme with observation include reservation, privation, motivation, elevation, adoration, infatuation, inclination, nation, condemnation, vacation, dispensation, ratification, anticipation, potation and creation.
Fortunately, the restaurant had a table available despite our last-minute reservation.
The star of the show received a standing ovation.
Her motivation drives her success.
The climber acclimatizes to the elevation through slow ascent.
I showed my appreciation for kindness.
The nation is in political turmoil.