The difference between Strange and Usual

When used as adjectives, strange means not normal, whereas usual means most commonly occurring.

Strange is also noun with the meaning: vagina.

Strange is also verb with the meaning: to alienate.

check bellow for the other definitions of Strange and Usual

Strange as an adjective:

Not normal; odd, unusual, surprising, out of the ordinary.

Examples:

"He thought it strange that his girlfriend wore shorts in the winter."
Strange as an adjective:

Unfamiliar, not yet part of one's experience.

Examples:

"I moved to a strange town when I was ten."
Strange as an adjective (physics):

Having the quantum mechanical property of strangeness.
Strange as an adjective (obsolete):

Belonging to another country; foreign.
Strange as an adjective (obsolete):

Reserved; distant in deportment.
Strange as an adjective (obsolete):

Backward; slow.
Strange as an adjective (obsolete):

Not familiar; unaccustomed; inexperienced.

Strange as a verb (obsolete, transitive):

To alienate; to estrange.
Strange as a verb (obsolete, intransitive):

To be estranged or alienated.
Strange as a verb (obsolete, intransitive):

To wonder; to be astonished (at something).

Usual as an adjective:

Most commonly occurring; typical.

Examples:

"The preference of a boy to a girl is a usual occurrence in some parts of China."

"It is becoming more usual these days to rear children as bilingual."