theoretical
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.
"I want to bring this discussion to mission teams, because, at the end of the day, it's not theoretical -- it's a reality that we're going to go there," Sinibaldi said.
From Science Daily ● Jul. 13, 2026
"As half of our overheads stem from staff costs, a theoretical calculation -- assuming no change in labour costs -- would result in the loss of around 50,000 jobs," he said.
From Barron's ● Jul. 13, 2026
Power plants harnessing this process couldn’t melt down and would create only a little short-lived radioactive waste, but they remain theoretical.
From The Wall Street Journal ● Jul. 9, 2026
But it has now also surpassed director Christopher Nolan's 2023 film about the American theoretical physicist J Robert Oppenheimer, which previously held the box office record for any film based on a real-life figure.
From BBC ● Jun. 29, 2026
But Ptolemy and his followers had assumed that measurements could be regarded as approximations: in practice, there were bound to be minor discrepancies between theoretical predictions and actual measurements.
From "The Invention of Science" by David Wootton
![]()
Vocabulary lists containing theoretical
Albert Einstein
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Unit 2: Pivotal Words and Phrases
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Unit 2: Pivotal Words and Phrases
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!