1. That may be exhausted.

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

• exhaustivly,
• wxhaustible,
• sxhaustible,
• dxhaustible,
• rxhaustible,
• 4xhaustible,
• 3xhaustible,
• ezhaustible,
• echaustible,
• exshaustible,
• exaustible,
• exhastible,
• exhuastible,
• exhaustibel,
• exhaustable,
• exhaustibilty,
• exactible,
• Exaustable,
• Exhausable,
• Exhaustiate

• exhaustive,
• exacting,
• exactitude,
• exhausting,
• exhaust hood,
• exhaust fumes,
• exhaustion,
• exhaust valve,
• exhaust fan,
• exhaust system,
• existing,
• exaction,
• exhaustively,
• exhausted,
• exhaust pipe.

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

The plural form of the word "exhaustible" is "exhaustibles".

The singular form of the word "exhaustible" is "exhaustible".