Simple Definition of ambiguity

from our Learner's Dictionary

ambiguity

noun

plural ambiguities
: something that does not have a single clear meaning : something that is ambiguous
You should remove ambiguity [=vagueness] from your essay by adding more details.
moral ambiguity [=lack of certainty about whether something is right or wrong]
the ambiguities in his answers

Cite this Entry

“Ambiguity.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/ambiguity. Accessed 23 Jul. 2026.

More from Merriam-Webster