imaginary

Senso (Inglese)

Adj

1. Existing only in the imagination.
2. Having no real part; that part of a complex number which is a multiple of √ (called imaginary unit).
3. Having no real part; that part of a complex number which is a multiple of √ (called imaginary unit).

Noun

1. Imagination; fancy.
2. (countable) An imaginary number.
3. The set of values, institutions, laws, and symbols common to a particular social group and the corresponding society through which people imagine their social whole.

Concetti

immaginario

ideale

fittizio

fantastico

irreale

immaginari

illusorio

sinonimi

fictitious

fanciful

fantastic

unreal

fictional

notional

imaginary number

hypothetical

ideal

chimeric

romantic

fantastical

imaginative

chimerical

fictive

visionary

make-believe

whimsical

complex number

complex quantity

nonexistent

fancied

invented

imagination

imagined

imitation

insubstantial

absent

made-up

mental

mock

mythical

phantom

plasmatic

pretend

priggish

sham

spurious

supposed

toy

unsubstantial

untrue

vaporous

veridical

pseudo-

literary

abstract

artificial

assumed

conceited

Traduzioni

imaginaire

imaginario

imaginär

eingebildet

φανταστικός

imaginário

hayali

imaginair

denkbeeldig

vorgestellt

imaginari

fictief

fictif

fiktiv

fictieve

Pronunciato come (IPA)

/ɪˈmæd͡ʒɪnəɹi/

Etimologia (Inglese)

Ereditato da inglese medio: ymaginarie

In summary

From Middle English ymaginarie, ymagynary, from Latin imāginārius (“relating to images, fancied”), from imāgō, equivalent to imagine + -ary.
The mathematical sense derives from René Descartes's use (of the French imaginaire) in 1637, La Geometrie, to ridicule the notion of regarding non-real roots of polynomials as numbers. Although Descartes' usage was derogatory, the designation stuck even after the concept gained acceptance in the 18th century.