nonentity

n. something imaginary; something non existent

Noun
1. the state of not existing
(synonym) nonexistence
(hypernym) nonbeing
(hyponym) unreality, irreality
2. a person of no influence
(synonym) cipher, cypher, nobody
(hypernym) commoner, common man, common person
(hyponym) pip-squeak, squirt, small fry
3. a nonexistent thing
(synonym) nothing
(hypernym) thing

(n.)
Nonexistence; the negation of being.
  

(n.)
A thing not existing.
  

(n.)
A person or thing of little or no account.
  

n.
1. non-existence
نيستي, عدم, فنا محض
2. a thing not existing
معدوم الوجود, ناپيد, مفقود الوجود, معدوم, لا شے, فرضي يا خيالي چيز, بے حقيقت شے

Synonyms and related words:
Middle America, Milquetoast, a nobody, a nothing, absence, baby, big baby, bourgeoisie, burgherdom, chicken, cipher, common man, crybaby, deprivation, doormat, dud, dull tool, dummy, emptiness, figurehead, fourth-rater, gutless wonder, hollow man, insignificancy, invertebrate, jackstraw, jellyfish, lay figure, lightweight, little fellow, little guy, man of straw, mediocrity, meek soul, middle class, middle order, middle orders, milksop, mollycoddle, namby-pamby, nebbish, negation, negativeness, negativity, nihility, no great shakes, no prize, nobody, nobody one knows, nobody special, nonbeing, nonexistence, nonoccurrence, nonreality, nonsubsistence, not-being, nothing, nothing special, nothingness, nullity, obscurity, pansy, pantywaist, pip-squeak, punk, puppet, pushover, runt, rushlight, sad sack, scrub, second-rater, shrimp, silent majority, sissy, small, small beer, small fry, small potato, small potatoes, softling, softy, sop, squirt, squit, suburbia, thing of naught, third-rater, tinhorn, trifle, unactuality, unreality, vacancy, vacuity, vacuum, void, weak sister, weakling, whiffet, whippersnapper, zero, zilch