Common words that rhyme with repugnant include oppugnant, malignant, poignant, resonant, consonant, dominant, remnant, dissonant, instant, significant, brilliant, courant, unimportant, pleasant and slant.
The biopsy revealed a malignant tumor.
The movie had a poignant ending.
The water in the pond became stagnant over time.
The dominant species adapted quickly.
The smell triggered instant disgust.
A significant difference is evident.