Definition of unknown in English:

unknown

adjective

  • 1Not known or familiar:

    ‘exploration into unknown territory’
    ‘his whereabouts are unknown to his family’
    • ‘In each of several trials, he found an unknown toy among familiar toys and brought it back with good consistency.’
    • ‘She waved me off as I set off into the unknown territory of Park Mountain.’
    • ‘Genetic epidemiology may identify hitherto unknown molecular mechanisms and improve understanding of critical events in the evolution of disease.’
    • ‘Freedom and adventure are inviting you into unknown territory and there is nothing to hold you back at this point.’
    • ‘As Shawn and I were continuing our way to unknown territory, I spotted a familiar figure leaving some disco with a few other people.’
    • ‘She stood just inside the gate and clutched her small bundle of possessions, her one familiar token in an unknown world.’
    • ‘Seven chapters tell stories that are mostly based on previously unknown archival sources.’
    • ‘We propose that the cause may be some diffusible element of yet unknown origin.’
    • ‘The Mutiny will be a largely unknown quantity.’
    • ‘Once that decision is made, a couple enters an unknown territory, where a new future must be mapped out.’
    • ‘Finally, 7 of 15 interactors with a hitherto unknown function were shown to interfere with apoptosis.’
    • ‘For all young people growth is a hard journey out of the familiar past into an unknown future, and there are times when everyone feels daunted by the precarious uncertainty of the path.’
    • ‘This time out, the author returns to both familiar and unknown ground to collect new stories, strange encounters and first hand accounts.’
    • ‘We fly and survey the familiar and yet unknown path below us and then we land and rest our eyes and minds and sun-seared souls.’
    • ‘For some hitherto unknown reason, Emilia was not best pleased.’
    • ‘But behind these familiar figures is an unknown Ganesha, whose origins lie deep in the subcontinent's prehistory.’
    • ‘Unfortunately, for reasons unknown to man, nobody did anything until 10.’
    • ‘Buddhism, therefore, remained virtually unknown to the classical world.’
    • ‘Remarkably, this bulbous plant is relatively unknown.’
    • ‘Thus there has emerged a previously unknown source of initiative.’
    unfamiliar, unheard of, unprecedented, new, novel, strange, exotic
    obscure, unheard of, little known, unsung, minor, insignificant, unimportant, undistinguished, unrenowned, inconsequential, lowly, unhonoured, forgotten
    unidentified, unnamed, nameless, anonymous, undesignated, incognito, mysterious
    unexplored, uncharted, unmapped, untravelled, undiscovered, virgin
    undisclosed, unrevealed, undivulged, untold, unspecified, secret, mysterious, dark, hidden, concealed
    View synonyms
    1. 1.1 (of a performer or artist) not well known or famous:
      ‘unknown artists of the avant-garde’
      • ‘The reason for this is truly mystifying as she never missed an opportunity to work with both famous and unknown singers and orchestras.’
      • ‘They are usually painted by nonacademic artists and unknown painters.’
      • ‘It would operate as a collective, showcase unknown artists, provide free space to performers and be run by volunteers.’
      • ‘Much of that cash goes to newbie computer-program creators and unknown artists.’
      • ‘But this performance artist is not unknown - indeed, he points to a number of products in his shop that he has personally endorsed on television.’
      • ‘So inspired was I with David's recommendations that I ventured into a trendy record store to buy a CD with, what was to me, an obscure title sung by an unknown artist.’
      • ‘Except, in 1983, number six and number sixteen were great achievements for an unknown artist, surely?’
      • ‘If it's an unknown artist, they say ‘I'm doing her a favor by promoting her work.’’
      • ‘There is also analysis, opinion, portfolios of unknown artists or translated items from the Internet.’
      • ‘As is typically the case, Loach coaxes effective performance out of unknown actors.’
      • ‘So whether the production is large-scale or small, performed in London or Chichester, with famous or unknown actors is irrelevant to its success.’
      • ‘The collection includes the famous as well as the not so famous and unknown artists too.’
      • ‘As evidence he produces two Victorian illustrations, one made by an unknown artist probably in the 1860s, and another which appeared in a publication in 1896.’
      • ‘Purchasing art by an unknown artist is, economically speaking, a risky transaction.’
      • ‘This monumental picture, the work of an unknown artist, painted on a hot, Italian summer day in July 1747, is much more than the evocative period piece it first appears to be.’
      • ‘He supported famous Korean painter Lee Jung-sup when he was an unknown artist and enabled him to get an exhibition.’
      • ‘This year there are very few ‘names’ and a lot of unknown artists.’
      • ‘To enable the gallery to survive and make it possible to exhibit ‘difficult’ art or art by good but unknown artists, he also sells works of already famous artists.’
      • ‘It's a solid middle-of-the-road release that has some good performances from unknown actors.’
      • ‘According to some, the depiction of Lord Shiva, by an unknown artist, was about 200 years old.’

noun

  • 1An unknown person or thing:

    ‘she is a relative unknown’
    • ‘More importantly for his reputation, the scientific world was bewildered that a relative unknown had out-thought and out-designed the world's finest minds.’
    • ‘Only the ratings-challenged, smaller American networks seem willing to place a relative unknown in a lead role.’
    • ‘The idea that we are up against unknown unknowns if taken literally is trivial.’
    • ‘And each year, we discover a few more of those unknown unknowns.’
    • ‘The actors were friends, relatives, or unknowns except in other Romero films.’
    • ‘I think that the press will be kinder to an unknown, to an unknown.’
    • ‘Some relative unknowns are going to have to come through in the bullpen.’
    • ‘This year's lineup was surprisingly good, in part because so many of the films came in as relative unknowns.’
    • ‘What is it that we don't know here, the unknown unknowns, as some people in Washington might say?’
    • ‘At this year's World Championships, the men's 100 metres was won by a relative unknown in the slowest time for 20 years.’
    • ‘Mr Davis, who is married and has three children, would start as a relative unknown among rank-and-file party members.’
    • ‘Until recently, however, the gifted Welshman was a relative unknown in these parts.’
    • ‘The scientist just could not get the point that these unknowns were as yet unknown!’
    • ‘He returned to Rome and enrolled in film school, after which he began working with Leone - still a relative unknown in the 1960s.’
    • ‘The production team is a group of relative unknowns and judging by their work here, they deserve to remain as such.’
    • ‘A decade ago, he was a relative unknown in a minority party.’
    • ‘A relative unknown until recently, Sean made a fantastic debut on the Irish Tour in February and is hotly tipped as a real star of the future.’
    • ‘It's a cast of relative unknowns in a show that people pay $100 a seat to see over and over and over again.’
    • ‘Indeed, with all the attention that has surrounded him of late, it's easy to forget that Fiennes was a relative unknown outside the West End five years ago.’
    • ‘Will the monarchy under a relative unknown remain relevant, acting as a necessary source of stability?’
    1. 1.1the unknown That which is unknown:
      ‘our fear of the unknown’
      • ‘‘Certainly there is an element of racism in the situation in Sighthill, but the stronger factor is ignorance and myths and a fear of the unknown,’ he said.’
      • ‘In other words, their leaving the restaurant mid-meal may not have been passing judgment on you at all, just driven by fear, even if it is only fear of the unknown.’
      • ‘It could be the fear of the unknown that causes us to hesitate, but only by turning the key and venturing through will we unravel the mystery that lies within.’
      • ‘‘It all leads to the same place - fear of the unknown, fear of letting go, facing your own death,’ she has confessed.’
      • ‘And that fear we recognize as racism, a fear of the unknown, a fear of what's happening in this country.’
      • ‘I was in a vulnerable state - easily manipulated because I could not imagine the next step, because fear of the unknown made me believe outrageous things.’
      • ‘I don't think it's fear of the unknown; I've always been something of an over-achiever, going out of my comfort zone.’
      • ‘Christopher stated that the attack on liberal humanism, and economic rationalism and globalisation, reflect a common factor, fear of change, fear of the unknown.’
      • ‘Secondly, by attending an ante-natal class, parents can be educated and prepared, omitting the fear of the unknown, especially for first time parents.’
      • ‘But I've made my own set of mistakes and I see it reflected in her need for order out of chaos and her fears of the unknown.’
      • ‘‘The worst thing about MS is the fear of the unknown, and not being sure in the morning what might happen that day,’ he said.’
      • ‘‘Employers have always avoided employing people with disability, mostly because of simple fear of the unknown,’ he said.’
      • ‘The fear of the unknown beyond death is too much.’
      • ‘Fear of the dark or fear of the unknown can result in many people not living their life to the fullest, missing out on theatre, films or a night out at a restaurant.’
      • ‘Yet beneath our external acceptance, which to some degree has been forced upon us, there lies a deep sense that it is not and under that a deeper fear of the unknown.’
      • ‘That cultural barrier and fear of the unknown are what nearly stopped me from getting my first colonoscopy and have kept a lot of my friends from undergoing the procedure.’
      • ‘You've let yourself be shaped by your fears of the unknown.’
      • ‘I believe that desperation comes out of fear, fear of the unknown.’
      • ‘He was and still is afraid of darkness - the fear of the unknown.’
      • ‘And the 53-year-old suggested fear of the unknown was behind his dismissal.’
    2. 1.2Mathematics An unknown quantity or variable:
      ‘find the unknown in the following equations’
      • ‘This leads to 5 linear equations in 5 unknowns and he refers the reader to an appendix containing Cramer's rule for their solution.’
      • ‘He sets up the coefficients of the system of three linear equations in three unknowns as a table on a ‘counting board’.’
      • ‘There is, however, work in progress concerning the numerical solution of linear equations with several unknowns using electrical circuits.’
      • ‘X was popularised as the unknown in maths when Descartes' printer ran out of Ys and Zs for the mathematician's equations.’
      • ‘One of these is Pascal's triangle which gives the coefficients needed to expand sums of unknowns up to the eighth power.’

Pronunciation:

unknown

/ʌnˈnəʊn/