Common words that rhyme with addition include condition, edition, rendition, disposition, position, petition, recognition, acquisition, competition, supposition, intuition, decomposition, detrition, apparition and deposition.
The treatment improved her condition.
A special edition was released in tribute to the author.
They spent a week acclimatizing before the expedition.
Her cheerful disposition brightens the room.
They attacked the vulnerable position.
His ambition keeps him driven.