a chemical, physical, or physiological response to a substance or stimulus

to mirror, reflect, or provide a representation of a reality or situation

to oppose; to be against; to object to

regardless of the circumstances; in any case

on the contrary; instead

repeatedly; over and over again

a recovery in price or value after a decline, especially in the stock market

to violate (a law, etc.)

contrary or reverse in nature, direction, or idea

to fight back or struggle against force, pressure, or aggression

to strike back; to beat back; to counterattack

opposing political or social progress or reform; characterized by political reaction

to think back over past events, actions, or thoughts; reflection

to send back information, reactions, or results to a source; to provide or report feedback

Counterrevolutionary.

relating to measures or efforts intended to prevent or combat terrorism

the repercussions, reaction, or response triggered by an action or event

to reflect or the reflection of physical waves such as light, sound, or heat from a surface

but on the contrary; but instead

relating to measures, policies, or institutions designed to eliminate corruption

to reflect upon oneself, examine one's conscience, or search one's soul to evaluate one's actions and thoughts

on the other hand; on the contrary

to be disgusted with or to feel a strong aversion toward someone or something

from the opposite perspective or the other way around

to argue against or contradict a statement, opinion, or claim with contrary evidence or reasoning

unusual or abnormal; deviating from the normal or expected state or behavior

to ask a question in response to another question or to answer a question with a question

contrast or discrepancy

opposition faction

the opposite or alternative aspect of a situation or problem

to behave in a rowdy, unruly, or disorderly manner; to create a disturbance

to launch a counteroffensive or attack back against an aggressor; a counter-offensive

to fight corruption and promote integrity

just the opposite

to revolt or turn against an established authority, government, or leader

moving or oriented in a direction contrary to the previous or standard one

to go back on one's word, a promise, or a commitment

opposition political party

Duty-bound or honor-bound to pursue a course of action without hesitation; committed to a cause without looking back or having second thoughts.

to turn one's hand over or use a backhand motion

dissenting vote

to physically invert something or change its orientation, such as turning it upside down, inside out, or changing its direction

to reflect light

to view something from a different angle or in contrast to a previous statement

to be anti-imperialist