controversial

As adjectives the difference between debated and controversial

is that debated is disputed, under discussion, not settled while controversial is arousing controversy—a debate or discussion of opposing opinions.

As a verb debated

is (debate).

As adjectives the difference between controversial and undefined

is that controversial is arousing controversy—a debate or discussion of opposing opinions while undefined is lacking a definition or value.

As adjectives the difference between commercial and controversial

is that commercial is of or pertaining to commerce while controversial is arousing controversy—a debate or discussion of opposing opinions.

As a noun commercial

is an advertisement in a common media format, usually radio or television.

As adjectives the difference between contrary and controversial

is that contrary is opposite; in an opposite direction; in opposition; adverse while controversial is arousing controversy—a debate or discussion of opposing opinions.

As an adverb contrary

is contrarily.

As a noun contrary

is the opposite.

As a verb contrary

is (obsolete) to oppose; to frustrate.

As an adjective controversial

is arousing controversy—a debate or discussion of opposing opinions.

As a noun contest is

(uncountable) controversy; debate.

As a verb contest is

to contend.

As adjectives the difference between problematic and controversial

is that problematic is posing a problem; difficult to overcome or solve while controversial is arousing controversy—a debate or discussion of opposing opinions.

As a noun problematic

is (chiefly|in the plural) a problem or difficulty in a particular field of study.

As adjectives the difference between polarizing and controversial

is that polarizing is that polarizes while controversial is arousing controversy—a debate or discussion of opposing opinions.

As a verb polarizing

is .

As a verb polarising

is .

As an adjective controversial is

arousing controversy—a debate or discussion of opposing opinions.

As adjectives the difference between controversial and paradoxical

is that controversial is arousing controversy—a debate or discussion of opposing opinions while paradoxical is having self-contradictory properties.

As a noun concern

is that which affects one's welfare or happiness.

As a verb concern

is to relate or belong to; to have reference to or connection with; to affect the interest of; to be of importance to.

As an adjective controversial is

arousing controversy—a debate or discussion of opposing opinions.