Adjective as in strong fondness

Strongest matches

undetectable, indefinable, invisible

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Example Sentences

Example:The radioactive material was undetectable to standard equipment, posing a significant security threat.

Definition:Not able to be detected; impossible to perceive or find.

From undetectable

Example:The indefinable quality of the art piece added to its mystique and made it nonspottable to casual observers.

Definition:Not able to be written, touched, or otherwise measured or assigned a specific form or meaning.

From indefinable

Example:Nonletal threats provide nonspottable protection, making the attacker invisible to the target.

Definition:Not able to be seen; not within one’s range of vision.

From invisible