Pronunciation: /ʌnˈnoʊn/
noun A noun is a person, place, thing, or idea. In this case, 'unknown' can also be used as a noun to refer to something that is not known or identified.
A1 The identity of the thief is still unknown.
A2 She stumbled upon an unknown species of flower in the forest.
B1 The book delves into the mysteries of the unknown.
B2 Exploring the depths of the unknown can be both thrilling and terrifying.
C1 Scientists are constantly striving to uncover the secrets of the unknown universe.
C2 The artist's work often explores the concept of the unknown and the subconscious mind.
adjective An adjective describes or modifies a noun or pronoun. In this case, 'unknown' describes something that is not known or familiar.
A1 The treasure map led them to an unknown island.
A2 She felt a sense of unease as she walked down the unknown street.
B1 The scientist made a groundbreaking discovery in the field of unknown particles.
B2 The author's new book delves into the mysteries of the unknown universe.
C1 The expedition set out to explore the unknown depths of the ocean.
C2 The artist's work often explores themes of the unknown and the subconscious.
adverb An adverb modifies a verb, adjective, or another adverb. 'Unknown' can also be used as an adverb to describe something that is not known or understood.
A1 The path through the forest was unknown to the hikers.
A2 She entered the room cautiously, her future unknown.
B1 The scientist made a groundbreaking discovery in the previously unknown field of quantum physics.
B2 The true identity of the mysterious stranger remained unknown to the townspeople.
C1 The artist's work explores the depths of the unknown, pushing boundaries and challenging perceptions.
C2 The explorer ventured into the uncharted territory, facing the dangers of the unknown with courage and determination.
formal The origin of the artifact remains unknown to archaeologists.
informal I have no idea who left this note on my desk, it's unknown to me.
slang The new student is a total unknown around here.
figurative Her true feelings towards him were unknown, hidden behind a facade of indifference.
unknowned
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is being unknown
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