| a. | 1. | Of or pertaining to antiphony, or alternate singing; sung alternately by a divided choir or opposite choirs. |
| n. | 1. | A book of antiphons or anthems. |
| Noun | 1. | antiphonal - bound collection of antiphons Synonyms: antiphonary |
| Adj. | 1. | antiphonal - containing or using responses or antiphons recited or sung in alternation; "responsive reading"; "antiphonal liturgy" Synonyms: responsive |
| 2. | antiphonal - relating to or resembling an antiphon Synonyms: antiphonary |