verb🔗ShareTo undo the process of knowing, to lose knowledge of something."After the fire, the family unknown the location of their cherished photos. "mindphilosophyeducationessentialChat with AIVocabulary GamePractice Reading
noun🔗ShareA variable (usually x, y or z) whose value is to be found."The unknown in the math problem is the variable 'x'. "mathessentialChat with AIVocabulary GamePractice Reading
noun🔗ShareAny thing, place, or situation about which nothing is known; an unknown fact or piece of information."The exact location of the lost earring remains an unknown. "thingsituationinfoabstractessentialChat with AIVocabulary GamePractice Reading
noun🔗ShareA person of no identity; a nonentity"The unknown at the meeting caused confusion; no one recognized the person. "personhumancharacteressentialChat with AIVocabulary GamePractice Reading
adjective🔗Share(sometimes postpositive) Not known; unidentified; not well known."The new student's name was unknown to the teachers. "conditionqualitystateessentialChat with AIVocabulary GamePractice Reading
