Words similar to unexpected

Example sentences for: unexpected

How can you use “unexpected” in a sentence? Here are some example sentences to help you improve your vocabulary:

The basis of this unexpected phenomenon is not yet clear.
This position of the E. coli and B. halodurans fusion components is unexpected and is in contrast to the placement of the orthologs from other gamma-proteobacteria and Gram-positive bacteria, as well as non-fused paralogs from the same species (AtoA/D and BH2258/2259, respectively) within the bacterial cluster.
This level of sequence divergence is unexpected, and warrants some thought.
This is not unexpected given the relatively small enhancements of the survival of the M. smegmatis recombinants and the numerous environmental stresses encountered in the macrophage.
He was also not entirely familiar with English money and mistakenly paid her fifteen guineas, thus leaving Lady Coventry smiling at her unexpected gain of a further fifteen scheling (or was it shelin, seling, or even chelin?).