adjective as in strong fondness

Strongest matches

unsuccessful, unprofitable, ineffectual

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Example Sentences

Example:The experiment was unsuccessful due to a miscalculation.

Definition:Lacking success; not achieving a desirable or intended result.

From unsuccessful

Example:The investment in silver mining was unprofitable and insuccessful.

Definition:Not yielding a profit, especially because it does not meet expectations of returns.

From unprofitable

Example:The new regulations proved ineffectual and insuccessful.

Definition:Lacking power to produce the desired effect or achieve a useful result.

From ineffectual