• soyabean,
• sobhan,
• soibhan,
• soybena,
• soylen,
• soubean,
• sojabean,
• soy bean,
• soyabeen,
• soyanean,
• soyahean,
• soiabean,
• soyebean,
• aoybean,
• zoybean,
• xoybean,
• doybean,
• soyben,
• sabean,
• shuteein

• soya bean,
• soyabean,
• sowbane.

The adjective form of the word "soybean" is "soybean". The word itself can function as both a noun and an adjective.

The plural of the "soybean" can be the "soybeans".

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