Synonyms

especially

American

[ih-spesh-uh-lee] / ɪˈspɛʃ ə li /

adverb

particularly; exceptionally; markedly.

Be especially watchful when you are out walking alone.
I love spending time outdoors, especially on sunny days.

Synonyms:

mainly, notably, signally

especially British

/ ɪˈspɛʃəlɪ /

adverb

in particular; specifically

for everyone's sake, especially your children's
very much

especially useful for vegans

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

See special.

Related Words

Especially, chiefly, particularly, principally refer to those cases that seem to be significant. Especially and particularly single out the most prominent case or example (often in order to particularize a general statement): Winter is especially severe on old people. Corn grows well in the Midwest, particularly in Iowa. Chiefly and principally imply that the general statement applies to a majority of the cases in question and have a somewhat comparative force: Owls fly chiefly at night. Crime occurs principally in large cities.

Etymology

Origin of especially

First recorded in 1350–1400; Middle English; especial + -ly

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.

These advantages make it especially appealing for indoor spaces like offices, homes, hospitals, data centers, and public venues where many users need fast connections at the same time.

From Science Daily • Apr. 2, 2026

Relying on bottled water is expensive, especially for people in rural areas.

From BBC • Apr. 2, 2026

That’s especially true if those prices contribute to inflation—and by extension higher interest rates.

From Barron's • Apr. 2, 2026

“We must demand transparency and accountability, especially when billions are being funneled into contracts that threaten the safety and dignity of Californians,” Gonzalez said.

From Los Angeles Times • Apr. 2, 2026

“Mary has a difficulty— especially after climbing stairs—that could put you all in danger.”

From "The Hiding Place" by Corrie ten Boom

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023