Synonyms of affectation in English:

affectation


See US English definition of affectation

See UK English definition of affectation

See Spanish definition of afectación

noun

1‘she has no affectation’

SYNONYMS
pretension, pretentiousness, affectedness, artificiality, insincerity, posturing, posing, pretence, ostentation, grandiosity, snobbery, superciliousness
airs, airs and graces, pretensions
informal snootiness, uppishness, humbug
British informal side
ANTONYMS

naturalness

2‘nothing would shake his affectation of calm’

SYNONYMS
facade, front, show, appearance, false display, pretence, simulation, posture, pose, sham, fake, act, masquerade, charade, mask, cloak, veil, veneer, guise
make-believe, play-acting, feigning, shamming