1. To cease to flow; to be motionless; to cease to move; to cease to be brisk and active; to become dull.

2. Stagnant.

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

• stagnat,
• stagna,
• stagnet,
• stagnit,
• stargate,
• stagnite,
• signate,
• staygnate,
• stagynate,
• stangate,
• stagnnate,
• stagnete,
• estaminate,
• Sygnate,
• tagniate,
• Starnage,
• Stainte,
• estamnete,
• Stananate,
• Stanatee

• staging,
• stagnation,
• stagner,
• stagnant,
• stigmata,
• stogner,
• stegman,
• stigmatize,
• stegner,
• stigmatist,
• stygian,
• St Ignatius,
• stigmatise,
• staginess,
• stagnaro,
• stagnancy,
• stigma,
• stage name.

The adverb form of "stagnate" is "stagnantly".

The adjective form of the word "stagnate" is "stagnant".

The plural form of the word "stagnate" is "stagnates"

The singular form of the word "stagnate" is "stagnation"