puzzle

As nouns the difference between puzzle and quandary

is that puzzle is puzzle while quandary is a state of not knowing what to decide; a state of difficulty or perplexity; a state of uncertainty, hesitation or puzzlement; a pickle; a predicament.

As nouns the difference between puzzle and quandry

is that puzzle is puzzle while quandry is .

As a noun puzzle

is puzzle.

As an initialism https is

(internet) hypertext transfer protocol secure (http secure), an encrypted form of information transfer on the internet.

As a noun puzzle

is puzzle.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between mizzle and puzzle

is that mizzle is misty rain or drizzle while puzzle is puzzle.

As a verb mizzle

is to rain in very fine drops or mizzle can be (chiefly|british) to abscond, scram, flee.

As a verb agonize

is to writhe with agony; to suffer violent anguish.

As a noun puzzle is

puzzle.

Complicate is a related term of puzzle.

As a verb complicate

is to fold or twist together; to combine intricately; to make complex; to combine or associate so as to make intricate or difficult.

As an adjective complicate

is (obsolete) intertwined.

As a noun puzzle is

puzzle.