• antikes,
• intiged,
• antigone,
• antiqe,
• arcogen,
• atige,
• zntigen,
• sntigen,
• antigon,
• antigam,
• antimezon,
• antivett,
• autogeni,
• laktogen,
• xantihne,
• amphigen,
• andien,
• attagen,
• attaggen,
• attign

• antigenic,
• antigram,
• anticipant,
• antigone,
• anatoxin,
• antigonia,
• antiguan,
• aneides,
• antic,
• antigonus,
• ANTIS,
• antiknock,
• antigua,
• antiserum,
• antique,
• anticipate.

The adjective form of the word "antigen" is "antigenic".

The plural of the "antigen" can be the "antigens".

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