Common words that rhyme with appurtenant include revenant, oppugnant, malignant, repugnant, dominant, pregnant, remnant, dissonant, instant, significant, brilliant, courant, unimportant, pleasant and slant.
The biopsy revealed a malignant tumor.
His repugnant remarks caused an uproar.
The dominant species adapted quickly.
The movie had a poignant ending.
The water in the pond became stagnant over time.
The smell triggered instant disgust.