uncertain (adj.)lacking or indicating lack of confidence or assurance;
touched the ornaments with uncertain fingers
moving with uncertain (or unsure) steps
uncertain of his convictions
uncertain (adj.)not established beyond doubt; still undecided or unknown;
without further evidence his story must remain uncertain
plans are still uncertain
a manuscript of uncertain origin
changes of great if uncertain consequences
uncertain (adj.)not certain to occur; not inevitable;
everything is uncertain about the army
uncertain (adj.)subject to change;
uncertain (adj.)not consistent or dependable;
a gun with a rather uncertain trigger
an uncertain recollection of events
uncertain (adj.)ambiguous (especially in the negative);
she spoke in no uncertain terms
uncertain (adj.)not established or confirmed;
Synonyms: unsealed