There are 12 words that start with 'antiph'.
| antiphon | antiphons |
| antiphony | antiphonal |
| antiphonals | antiphonary |
| antiphonies | antiphrases |
| antiphrasis | antiphonally |
| antiphonaries | antiphlogistic |
Note: These 12 words that start with 'antiph' are found from the USA & Canada version of the tournament Scrabble word list.