flex

As nouns the difference between crook and flex

is that crook is a bend; turn; curve; curvature; a flexure while flex is (uncountable) flexibility, pliancy.

As verbs the difference between crook and flex

is that crook is to bend while flex is to bend something.

As an adjective crook

is (australia|new zealand|slang) bad, unsatisfactory, not up to standard.

As verbs the difference between adjust and flex

is that adjust is to modify while flex is to bend something.

As a noun flex is

(uncountable) flexibility, pliancy.

As nouns the difference between reflex and flex

is that reflex is an automatic response to a simple stimulus which does not require mental processing while flex is flexibility, pliancy.

As verbs the difference between reflex and flex

is that reflex is to bend, turn back or reflect while flex is to bend something.

As an adjective reflex

is bent, turned back or reflected.

As verbs the difference between inflect and flex

is that inflect is to cause to curve inwards while flex is to bend something.

As a noun flex is

(uncountable) flexibility, pliancy.

As nouns the difference between wrap and flex

is that wrap is wrap (food) while flex is (uncountable) flexibility, pliancy.

As a verb flex is

to bend something.

As nouns the difference between flex and showoff

is that flex is flexibility, pliancy while showoff is a person given to egotistically attempting to demonstrate prowess or ability.

As a verb flex

is to bend something.