- Not certain; not having certain knowledge; not assured
in mind; distrustful. - Irresolute; inconsonant; variable; untrustworthy; as, an
uncertain person; an uncertain breeze. - Questionable; equivocal; indefinite; problematical. - Not sure; liable to fall or err; fallible. - To make uncertain.
Meaning of 'uncertain' (Princeton's WordNet)
1 . uncertain
[ a]
Meaning (1): - not established beyond doubt; still undecided or unknown
Example in sentence:
a manuscript of uncertain origin;
an uncertain future;
changes of great if uncertain consequences;
plans are still uncertain;
without further evidence his story must remain uncertain
Meaning (2): - lacking or indicating lack of confidence or assurance
Example in sentence:
an uncertain smile;
moving with uncertain (or unsure) steps;
touched the ornaments with uncertain fingers;
uncertain of his convictions;
unsure of himself and his future
Meaning (3): - not certain to occur; not inevitable
Example in sentence:
everything is uncertain about the army;
the issue is uncertain
Meaning (4): - not established or confirmed
Example in sentence:
his doom is as yet unsealed
5 . uncertain
[ s]
Meaning (5): - subject to change
Example in sentence:
a changeable climate;
the weather is uncertain;
unsettled weather with rain and hail and sunshine coming one right after the other
Meaning (6): - not consistent or dependable
Example in sentence:
a gun with a rather uncertain trigger;
an uncertain recollection of events
Meaning (7): - ambiguous (especially in the negative)
Uncertain environment Uncertain environment refers to operational environment in which host government forces, whether opposed to or receptive to operations that a unit ...
Uncertainty A situation in which a decision maker has neither certainty nor reasonable probability estimates available, is called uncertainty.
Environment uncertainty Environment uncertainty is the degree of change and complexity in an organization’s environment.