uncertain


Concise Oxford English Dictionary © 2008 Oxford University Press:
uncertain/ʌnˈsɜːtn/
adjective
  • 1 not known, reliable, or definite.
  • 2 not completely confident or sure.
– phrases
in no uncertain terms clearly and forcefully.
– derivatives
uncertainly adverb,
uncertainty noun (pl. uncertainties).
'uncertain' also found in these Oxford entries:

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