noun · verb · 21 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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ă'fĕkt
/ˈæ.fɛkt/
ə.fĕkt'
/əˈfɛkt/
UK:Recorded audio is listed in the source snapshot.
Australia:Recorded audio is listed in the source snapshot.
rhymes with -ɛkt
homophone: effect (weak vowel merger)
əfĕkt'
CMU ARPABET:AH0 F EH1 K T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A subjective feeling experienced in response to a thought or other stimulus; mood, emotion, especially as demonstrated in external physical signs.
Definition source: English Wiktionary via Wiktextract
Topics: human-sciences, psychology, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
One's mood or inclination; mental state.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A desire, an appetite.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
To influence or alter.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
The experience affected me deeply.
The heat of the sunlight affected the speed of the chemical reaction.
Meaning relationships
Synonyms: alter, change, have an effect on, influence, play a role in, play a part in
Antonyms: none provided
5
verb
Meaning 5
To move to emotion.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
He was deeply affected by the tragic ending of the play.
Meaning relationships
Synonyms: move, touch
Antonyms: none provided
6
verb
Meaning 6
Of an illness or condition, to infect or harm (a part of the body).
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Topics: medicine, pathology, sciences
Examples
Hepatitis affects the liver.
Meaning relationships
Synonyms: attack, harm, infect
Antonyms: none provided
7
verb
Meaning 7
To dispose or incline.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
8
verb
Meaning 8
To tend to by affinity or disposition.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
9
verb
Meaning 9
To assign; to appoint.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
10
verb
Meaning 10
To burden (property) with a fixed charge or payment, or other condition or restriction.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Qualifier: Scots law
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
11
verb
Meaning 11
To feign or pretend.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
12
verb
Meaning 12
To make a show of; to put on a pretense of; to feign; to assume. To make a false display of.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
to affect ignorance
to affect a British accent
He managed to affect a smile despite feeling quite miserable.
Meaning relationships
Synonyms: fake, simulate, feign
Antonyms: none provided
13
verb
Meaning 13
To aim for, to try to obtain.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete, transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
14
verb
Meaning 14
To feel affection for (someone); to like, be fond of.
Definition source: English Wiktionary via Wiktextract
Usage: rare, transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
15
verb
Meaning 15
To show a fondness for (something); to choose.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete, transitive
Examples
1825, William Hazlitt, “On the Conduct of life: or Advice to a schoolboy” in Table-Talk Volume II, Paris: A. & W. Galignani, p. 284, Do not affect the society of your inferiors in rank, nor court that of the great.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
16
noun
Meaning 16
the conscious subjective aspect of feeling or emotion
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Broader terms: refer, pertain, relate, concern, come to, bear on, touch, touch on, have-to doe with
Narrower terms: implicate
History
Etymology
From Middle English affect, from Latin affectus, adfectus (“a state of mind or body produced by some (external) influence, especially sympathy or love”), from afficere (“to act upon, influence”).
From Middle English affecten, from Latin affectāre, from Latin affectus, the participle stem of Latin afficere (“to act upon, influence, affect, attack with disease”), from ad- + facere (“to make, do”). By surface analysis, af- + Latin -fect.
From Middle English affecten, from Anglo-Norman affecter (“strive after”), Middle French affecter (“feign”), and their source, Latin affectāre (“to strive after, aim to do, pursue, imitate with dissimulation, feign”), frequentative of afficere (“to act upon, influence”) (see Etymology 1, above).
Across languages
Translations
148 source translations are retained for this English entry.
Bulgarian:
афе́кт
(afékt)
— psychology: feeling in response to a stimulus
Catalan:
afecte
— psychology: feeling in response to a stimulus
Dutch:
affect
— psychology: feeling in response to a stimulus
Esperanto:
afekcio
— psychology: feeling in response to a stimulus
Finnish:
affekti
— psychology: feeling in response to a stimulus
German:
Affekt
— psychology: feeling in response to a stimulus
Greek:
αίσθηση
(aísthisi)
— psychology: feeling in response to a stimulus
Hungarian:
affektus
— psychology: feeling in response to a stimulus
Hungarian:
érzelmi változás/jelenség
— psychology: feeling in response to a stimulus
Hungarian:
felindultság
— psychology: feeling in response to a stimulus
Indonesian:
afek
— psychology: feeling in response to a stimulus
Indonesian:
emosi
— psychology: feeling in response to a stimulus
Indonesian:
perasaan
— psychology: feeling in response to a stimulus
Norwegian:
affekt
— psychology: feeling in response to a stimulus
Polish:
afekt
— psychology: feeling in response to a stimulus
Portuguese:
afeto
— psychology: feeling in response to a stimulus
Russian:
аффе́кт
(affékt)
— psychology: feeling in response to a stimulus
Serbo-Croatian:
aфект
— psychology: feeling in response to a stimulus
Serbo-Croatian:
afekt
— psychology: feeling in response to a stimulus
Slovene:
afekt
— psychology: feeling in response to a stimulus
Arabic:
أَثَّرَ
(ʔaṯṯara)
— to influence or alter
Asturian:
afeutar
— to influence or alter
Belarusian:
уплываць
(uplyvacʹ)
— to influence or alter
Bulgarian:
действам
(dejstvam)
— to influence or alter
Bulgarian:
въздействам
(vǎzdejstvam)
— to influence or alter
Catalan:
afectar
— to influence or alter
Chinese Cantonese:
影響 /影响
(jing2 hoeng2)
— to influence or alter
Chinese Mandarin:
影響 /影响
(yǐngxiǎng)
— to influence or alter
Cornish:
nasya
— to influence or alter
Czech:
ovlivnit
— to influence or alter
Danish:
påvirke
— to influence or alter
Dutch:
beïnvloeden
— to influence or alter
Esperanto:
efektivigi
— to influence or alter
Faroese:
ávirka
— to influence or alter
Finnish:
vaikuttaa
— to influence or alter
French:
affecter
— to influence or alter
French:
toucher
— to influence or alter
Galician:
afectar
— to influence or alter
German:
beeinflussen
— to influence or alter
Greek:
επηρεάζω
(epireázo)
— to influence or alter
Greek:
επιδρώ
(epidró)
— to influence or alter
Hungarian:
hat
— to influence or alter
Hungarian:
kihat
— to influence or alter
Hungarian:
érint
— to influence or alter
Hungarian:
befolyásol
— to influence or alter
Hungarian:
hatással van
— to influence or alter
Irish:
téigh i bhfeidhm ar
— to influence or alter
Irish:
cuir isteach ar
— to influence or alter
Italian:
influenzare
— to influence or alter
Italian:
condizionare
— to influence or alter
Italian:
alterare
— to influence or alter
Malayalam:
ബാധിക്കുക
(bādhikkuka)
— to influence or alter
Māori:
kawekawe
— to influence or alter
Norwegian:
influere
— to influence or alter
Norwegian:
gå utover
— to influence or alter
Norwegian Bokmål:
påvirke
— to influence or alter
Portuguese:
afetar
— to influence or alter
Russian:
влия́ть
(vlijátʹ)
— to influence or alter
Russian:
возде́йствовать
(vozdéjstvovatʹ)
— to influence or alter
Russian:
меня́ть
(menjátʹ)
— to influence or alter
Scots:
affek
— to influence or alter
Serbo-Croatian:
utjecati
— to influence or alter
Spanish:
afectar
— to influence or alter
Spanish:
incidir
— to influence or alter
Swedish:
påverka
— to influence or alter
Swedish:
influera
— to influence or alter
Tocharian B:
yām-
— to influence or alter
Ukrainian:
впливати
(vplyvaty)
— to influence or alter
Ukrainian:
вплинути
(vplynuty)
— to influence or alter
Welsh:
effeithio ar
— to influence or alter
Bulgarian:
засягам
(zasjagam)
— to move to emotion
Bulgarian:
вълнувам
(vǎlnuvam)
— to move to emotion
Danish:
berøre
— to move to emotion
Danish:
røre
— to move to emotion
Dutch:
ontroeren
— to move to emotion
Dutch:
emotioneren
— to move to emotion
Esperanto:
kortuŝi
— to move to emotion
Finnish:
liikuttaa
— to move to emotion
French:
affecter
— to move to emotion
French:
émouvoir
— to move to emotion
German:
rühren
— to move to emotion
German:
bewegen
— to move to emotion
Greek:
συγκινώ
(sygkinó)
— to move to emotion
Hungarian:
megindít
— to move to emotion
Hungarian:
megérint
— to move to emotion
Hungarian:
elszomorít
— to move to emotion
Hungarian:
hatással van
— to move to emotion
Italian:
commuovere
— to move to emotion
Japanese:
感動させる
(kandō saseru)
— to move to emotion
Norwegian:
affektere
— to move to emotion
Polish:
afektować
— to move to emotion
Portuguese:
comover
— to move to emotion
Russian:
волнова́ть
(volnovátʹ)
— to move to emotion
Russian:
тро́гать
(trógatʹ)
— to move to emotion
Scots:
affek
— to move to emotion
Spanish:
afectar
— to move to emotion
Spanish:
conmover
— to move to emotion
Swedish:
beröra
— to move to emotion
Swedish:
röra
— to move to emotion
Bulgarian:
поразявам
(porazjavam)
— to infect or harm
Czech:
postihnout
— to infect or harm
Danish:
påvirke
— to infect or harm
Danish:
skade
— to infect or harm
Dutch:
aantasten
— to infect or harm
Finnish:
vahingoittaa
— to infect or harm
French:
affecter
— to infect or harm
Greek:
προσβάλλω
(prosvállo)
— to infect or harm
Greek:
βλάπτω
(vlápto)
— to infect or harm
Hungarian:
károsít
— to infect or harm
Hungarian:
árt
— to infect or harm
Italian:
colpire
— to infect or harm
Malayalam:
ബാധിക്കുക
(bādhikkuka)
— to infect or harm
Norwegian:
affektere
— to infect or harm
Polish:
zaafektować
— to infect or harm
Portuguese:
afetar
— to infect or harm
Russian:
поража́ть
(poražátʹ)
— to infect or harm
Spanish:
afectar
— to infect or harm
Swedish:
påverka
— to infect or harm
Swedish:
skada
— to infect or harm
Swedish:
drabba
— to infect or harm
Finnish:
pitää
— to feel affection for; to like, be fond of
German:
mögen
— to feel affection for; to like, be fond of
German:
leiden können
— to feel affection for; to like, be fond of
German:
gernhaben
— to feel affection for; to like, be fond of
Polish:
afektować
— to feel affection for; to like, be fond of
Russian:
люби́ть
(ljubítʹ)
— to feel affection for; to like, be fond of
Russian:
предпочита́ть
(predpočitátʹ)
— to feel affection for; to like, be fond of
Russian:
нра́виться
(nrávitʹsja)
— to feel affection for; to like, be fond of
Bulgarian:
преструвам се
(prestruvam se)
— to make a false display of
Bulgarian:
имитирам
(imitiram)
— to make a false display of
Dutch:
veinzen
— to make a false display of
Esperanto:
afekti
— to make a false display of
Finnish:
esittää
— to make a false display of
Finnish:
teeskennellä
— to make a false display of
French:
feindre
— to make a false display of
German:
vortäuschen
— to make a false display of
German:
fingieren
— to make a false display of
German:
vorgaukeln
— to make a false display of
Greek:
προσποιούμαι
(prospoioúmai)
— to make a false display of
Greek:
κάνω
(káno)
— to make a false display of
Italian:
fingere
— to make a false display of
Portuguese:
fingir
— to make a false display of
Russian:
притворя́ться
(pritvorjátʹsja)
— to make a false display of
Russian:
де́лать вид
(délatʹ vid)
— to make a false display of
Russian:
прики́дываться
(prikídyvatʹsja)
— to make a false display of