leading
1 Americanadjective
-
chief; principal; most important; foremost.
a leading toy manufacturer.
-
coming in advance of others; first.
We rode in the leading car.
-
directing, guiding.
- Synonyms:
- ruling
noun
adjective
-
guiding, directing, or influencing
-
(prenominal) principal or primary
-
in the first position
the leading car in the procession
-
maths (of a coefficient) associated with the term of highest degree in a polynomial containing one variable
in 5x² + 2x + 3, 5 is the leading coefficient
noun
Other Word Forms
Derived Forms
Etymology
Origin of leading1
First recorded in 1250–1300; Middle English (noun); lead 1 ( def. ) + -ing 2 ( def. ) for the adjective senses; lead 1 ( def. ) + -ing 1 ( def. ) for the noun sense
Origin of leading2
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.
Through a study published today in Nature Communications, the researchers imaged mouse T cells and observed that, following a chemokine signal, WNK1 is activated at the front of the cells, called the 'leading edge'.
From Science Daily • Dec. 6, 2023
“Oh, so he’s a hero? He’s not ‘golfing,’ he’s ‘leading the way,’” Kimmel deadpanned.
From The Guardian • May 27, 2020
“Japan wanted to become a ‘leading country’ in the eyes of its visitors by making the country pristinely clean,” evident in a campaign to make the streets cleaner ahead of the 1964 Olympics said Toki.
From Reuters • Feb. 18, 2020
“But their unpredictability discourages others from acting, which is where ‘leading from behind’ runs aground.”
From New York Times • Jul. 22, 2014
Fontenelle wished to treat me as Miraudin would have treated his 'leading lady';—he judged that quite sufficient for happiness.
From The Master-Christian by Corelli, Marie
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.