1. Consisting of sinews; nervous; strong; well-braced with sinews; vigorous.

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

• sindy,
• siner,
• sinerly,
• sindey,
• sideny,
• synery,
• monewy,
• singely,
• snewy,
• sinday,
• sincew,
• sinec,
• syney,
• sinece,
• sinero,
• sinuey,
• sinee,
• sinergy,
• sileny,
• soney

• sinew,
• siwan,
• sinn,
• sion,
• sine,
• sienna,
• SIME,
• sian,
• sin.

The adjective form of the word "sinewy" is "sinewy".

The plural form of the word "sinewy" is "sinewys".

The singular form of the word "sinewy" is "sinew"