undecided
Americanadjective
-
not decided or determined.
-
not having one's mind firmly made up.
- Synonyms:
- irresolute, vacillating, indecisive
noun
adjective
-
not having made up one's mind
-
(of an issue, problem, etc) not agreed or decided upon
Other Word Forms
Etymology
Origin of undecided
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A September survey by the Gradus research company found that 40% of Ukrainians were considering relocating if living conditions continued to deteriorate; 35% said they would not move elsewhere, while 25% were undecided.
From BBC ● Oct. 9, 2026
With roughly one in five voters still undecided, the final composition of the next parliament remains uncertain.
From Barron's ● Oct. 3, 2026
A week after the Facebook page was shuttered, she said she remained undecided about vaccinating her children, explaining that she and her husband worried about possible side effects.
From Barron's ● Oct. 2, 2026
In an internal Raman campaign poll from early September, the council member was ahead, 44% to 39%, with 17% undecided.
From Los Angeles Times ● Sep. 24, 2026
Scaramouch’s argument was persuasive, but my mind was still undecided.
From "Kaffir Boy: An Autobiography" by Mark Mathabane
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
