1. Six times repeated; six times as much.

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

• scafold,
• skinfold,
• pinfolld,
• saefhold,
• aixfold,
• zixfold,
• xixfold,
• dixfold,
• eixfold,
• wixfold,
• suxfold,
• sizfold,
• sixfolde,
• simphilid,
• imfold,
• Stipoold,
• Pinfould,
• Pinfowld,
• sixffee,
• Sifoid

The adjective form of "sixfold" is "sixfold".

The plural form of "sixfold" is "sixfolds".

The singular form of the word "sixfold" is "sixfold". The word does not change when used in the singular form.