Insubstantial: meaning, definitions and examples

Used to describe something that lacks solidity, firmness, or significance. Often referring to abstract concepts, physical objects, or arguments.

• Her claims were insubstantial and lacked evidence
• The house seemed insubstantial against the backdrop of the mountains

Refers to something that is poorly made or lacks strength. Typically used for physical objects, particularly when they appear cheap or easily breakable.

• This chair is too flimsy to support any weight
• The evidence presented was flimsy and unconvincing

Describes something that is easily broken or damaged. Can be used for both physical objects and emotional states.

• Be careful with that vase; it's very fragile
• After the accident, she was in a fragile emotional state

Used to describe something or someone lacking strength, power, or intensity. Can pertain to physical abilities, arguments, and more.

• He felt weak after recovering from the illness
• The argument was weak and didn't convince anyone

Typically used to describe someone, especially an elderly person, who is physically weak and delicate. Can also refer to objects, though less commonly.

• The old man was frail and needed assistance to walk
• The frail paper could easily be torn