1. A book of antiphons or anthems.

2. Pertaining to antiphony or alternate singing.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• antiphone,
• antiphones,
• antiodotal,
• zntiphonal,
• sntiphonal,
• wntiphonal,
• antiophonal,
• antiphonl,
• antiphona,
• antipohnal,
• antiphonall,
• antiphonel,
• antiphonry,
• antiphonay,
• antiphonny,
• antiational,
• antinatonal,
• anitphonic,
• Antiphonac,
• Antiphonik

• antipersonnel,
• antipodal,
• antiproton,
• antiparallel,
• antiphonary,
• antipasto,
• antiphon,
• antipathy,
• antiphony,
• antiviral,
• antipsychotic.

The adjective form of the word "antiphonal" is "antiphonic".

The plural of the "antiphonal" can be the "antiphonals".

The singular of the "antiphonal" can be the "antiphonal".