Penetrable

Adjective

Definition: Capable of being penetrated or passed through.

Definition: Possible to understand; understandable.

Synonyms: Permeable, Passable, Understandable

Antonyms: Impenetrable, Impermeable, Incomprehensible

Examples:

The fabric is penetrable by water.
The teacher's explanation was penetrable, and all the students understood the topic.

Mnemonics:

Think of a sponge as penetrable because it can absorb water easily.
Picture a transparent glass wall that is penetrable and allows you to see through it.

Etymology:

Origin:

Derived from the Latin word "penetrabilis", which means "that can be penetrated".

Historical Usage:

The word "penetrable" has been used in English since the 15th century with the same meaning of being capable of being penetrated.

Related Idioms:

Idiom:

"Penetrable defense"

Explanation:

Referring to a defensive strategy or system that can be breached or bypassed easily.

Misconceptions:

Misconception:

Confusing "penetrable" with "impenetrable".

Explanation:

"Penetrable" means capable of being penetrated, while "impenetrable" means not capable of being penetrated. These two words have opposite meanings, so it's important to use them accurately.