Words similar to spontaneous

Example sentences for: spontaneous

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

In 1988, another spontaneous Brachyury mutation, called T Wis , was reported [ 9 ] . The T Wis homozygous and heterozygous mutant phenotypes are more severe than those of the T deletion, suggesting that the T Wis allele acts as a dominant negative.
This inspired spontaneous smiles.
This magnitude is approximately equal to the change in intercostal muscle length recorded during a tidal breath with artificial and spontaneous respiration [ 2 8 14 15 ] . Mechanoreceptors were recorded from the intercostal muscles of the 7th intercos tal space.
His "I won't play the gotcha game" answers to reporters have shown the most passion in his speeches so far, recalling Reagan's spontaneous, and successful, "Mr. Green [or whoever that was], I'm paying for this microphone!" blast in New Hampshire back in '80.
A recent screen for spontaneous duplications in yeast suggests that replication-dependent chromosome breakages also play a significant role in generating tandem duplications, because duplication breakpoints are enriched at replication termination sites (Koszul et al.