Thesaurus.com
Dictionary.com
Definitions

black box

NOUN
flight data recorder
Synonyms


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.

"It's like looking at a black box," LaSala added.

From Science Daily • Jun. 2, 2026

“It’s a black box to us,” says Foundation of Hearts chairman Gerry Mallon.

From The Wall Street Journal • May 15, 2026

Nearby, a new black box theater with high curved ceilings and 200 seats is meant to have a soft look.

From Los Angeles Times • May 4, 2026

But her probe would be a black box that she could slow-walk indefinitely.

From Slate • Mar. 6, 2026

This black box of genetics was pried open, almost accidentally, by an unlikely scientist working on an unlikely organism.

From "The Gene" by Siddhartha Mukherjee




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "black box" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com