trial and error
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Developing new rockets involves trial and error—and sometimes, explosions.
They geeked out about continual learning, where AI gets smarter as it absorbs new information, and reinforcement learning, or “RL,” a technique in which the models learn through trial and error.
Her own brother and sister met their spouses on Bumble, albeit after years of trial and error.
"It was just a single interaction from thousands of interactions. If we don't do the simulation and instead did this work by trial and error, it could have taken years to find," said Liu.
From Science Daily
It was a lot of trial and error: putting stuff on, taking it off, putting it on again.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.