Skip to content
Skip to content

Agency Dictionary

Affect

nounPronunciation: /ˈæf.ɛkt/

In Portuguese: Afeto

What does “Affect” mean?

An expressed or experienced emotion, feeling, or visceral response to a stimulus in psychology and philosophy.

Etymology

From Latin affectus, "disposition, mood, state of mind", from afficere, "to act upon, to influence", formed from ad ("to") and facere ("to do, to make"). Middle English had the noun in the sense of a mental state or desire, a use that later died out. The modern psychological term, stressed on the first syllable, was taken up again in the late 19th century under the influence of German Affekt.

Usage note

The noun is a technical term of psychology and philosophy, stressed on the first syllable (AFF-ect); the common verb is stressed on the second.

Synonyms

  • emotion
  • feeling
  • sentiment
  • mood

Often confused with

effect
In general use affect is the verb (to influence) and effect is the noun (a result); the noun affect belongs to psychology.

Word family

  • affective
  • affection
  • affectionate
  • affected
  • affectively

Concepts

Source editions

Where this entry comes from in the Agency editorial.

Words of the same theme

Antithesisnoun
A person, thing, or concept that represents the direct or exact opposite of another.
Discursiveadjective
Proceeding by reasoned argument or sequential exposition rather than by immediate visual intuition.
vocationnoun
A strong innate inclination or sense of purpose toward a particular career, craft, or calling.
Synchronicitynoun
The simultaneous occurrence of events that appear meaningfully related yet lack a direct causal connection.
Treatisenoun
A formal, systematic, and comprehensive written work dealing methodically with the principles and evidence of a particular philosophical, scientific, or technical subject.
Maximnoun
A concise statement expressing a fundamental principle, general truth, or practical rule of conduct.
Resiliencenoun
The capacity to withstand or recover quickly from difficulties, tough conditions, or shock.
Stigmanoun
A mark of social disgrace, shame, or prejudice associated with a particular circumstance, trait, or behavior.
clevernessnoun
The mental quality of being quick-witted, agile, and ingenious in solving specific situational problems.
rhetoricnoun
The art of effective and persuasive speaking or writing, especially through strategic linguistic devices.
Tangibleadjective
Perceptible by the sense of touch or capable of being physically grasped and measured in concrete physical reality. It distinguishes concrete material products from virtual or intellectual entities.
collective consciousnessnoun
The set of beliefs, ideas and feelings shared by the members of a society, which exists beyond any single person. By extension, what a community knows and repeats in common.

Also from these editions: terms

Biomenoun
A large naturally occurring community of flora and fauna occupying a major habitat defined by climate and soil.
Cognitionnoun
The mental action or process of acquiring knowledge and understanding through thought, experience, and the senses.
Epistemologicaladjective
Relating to epistemology, the theory of knowledge, its methods, validity, and scope.
Inferentialadjective
Characterized by or derived from deduction, reasoning from premises, or drawing conclusions from evidence.
Ontologynoun
The branch of metaphysics dealing with the nature of being, reality, and what kinds of entities can be said to exist.
Permeabilitynoun
The state or quality of being permeable, allowing liquids, gases, or symbolic influences to pass through.
Phenomenologynoun
The philosophical approach that concentrates on the study of conscious experience and appearances as experienced from the first-person point of view.
Reciprocitynoun
The practice of exchanging things with others for mutual benefit; mutual dependence or action and reaction between entities.
Reductionismnoun
The practice of analyzing and describing a complex phenomenon in terms of its simple or fundamental constituents.
Somaticadjective
Relating to the physical body, especially as distinct from the mind, psyche, or purely intellectual faculties.
Venomousadjective
Capable of injecting venom through a bite or sting; highly toxic or characterized by malice.

Also from these editions: concepts

Published
Updated
Cite this entry

“Affect”. Agency Wiki, Agency Brasil. Published on November 11, 2026. https://www.agencybrasil.com/en/wiki/dictionary/affect