There are 10 words that end with 'onant'.
| sonant | absonant | assonant | 
| resonant | dissonant | consonant | 
| unisonant | antiozonant | inconsonant | 
| nonresonant | ||
Note: These 10 words that end with 'onant' are found from the USA & Canada version of the tournament Scrabble word list.