isolation

noun

Synonyms of isolation
: the action of isolating : the condition of being isolated
Choose the Right Synonym for isolation

solitude, isolation, seclusion mean the state of one who is alone.

solitude may imply a condition of being apart from all human beings or of being cut off by wish or circumstances from one's usual associates.

a few quiet hours of solitude

isolation stresses detachment from others often involuntarily.

the isolation of the village in winter

seclusion suggests a shutting away or keeping apart from others often connoting deliberate withdrawal from the world or retirement to a quiet life.

lived in pastoral seclusion

Examples of isolation in a Sentence

the isolation of the mountain community after the long book tour, the author looked forward to the isolation of his office
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Netanyahu’s decision to bring two Jewish supremacists into government became emblematic of Israel’s rightward turn—and one of the factors in its growing international isolation. — Eric Cortellessa, Time, 22 Oct. 2026 The poem’s anguished meditations on love’s savagery and isolation are designed to draw blood. — Merve Emre, New Yorker, 21 Oct. 2026 With Gaza’s children living through an unprecedented period of isolation and terror, Shaimaa and Safaa wondered if that passion could be shared. — Literary Hub, 21 Oct. 2026 Grid current passes through silicon carbide transistors that switch at high frequency before sending it through a small conventional transformer, preserving the essential electrical isolation between the grid and everything downstream. — Alex Pasternack, Scientific American, 20 Oct. 2026 See All Example Sentences for isolation

Word History

First Known Use

1833, in the meaning defined above

Time Traveler
The first known use of isolation was in 1833

Cite this Entry

“Isolation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isolation. Accessed 24 Oct. 2026.

Kids Definition

isolation

noun
1
: the act of isolating : the condition of being isolated
2
: separation of a population of living things from related forms in such a manner as to prevent crossbreeding

Medical Definition

1
: the action of isolating or condition of being isolated
isolation of a virus
put the patient in isolation
2
: a segregation of a group of organisms from related forms in such a manner as to prevent crossing
3
: a psychological defense mechanism consisting of the separating of ideas or memories from the emotions connected with them

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