especially

American  

[ih-spesh-uh-lee] / ɪˈspɛʃ ə li /

adverb

1. 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

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especially British  

/ ɪˈspɛʃəlɪ /

adverb

1. in particular; specifically

   for everyone's sake, especially your children's

2. very much

   especially useful for vegans

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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

Explanation

Especially describes something that can be singled out as better or more than. An especially tall building is extremely tall. Behind many good adverbs is a good adjective; this is especially true for the word especially, which is built from the common adjective special. This means something close to particularly and can be used to describe something that is more than something else. Basketball players are especially tall. Puppies and kittens are especially cute. The President is an especially important person. If you win first place in a piccolo contest then you are especially good at playing piccolo.

Example Sentences

Oil money has driven rampant inflation that has made millions for so many golfers, especially in the men's game.

From BBC • Apr. 20, 2026

"There will be a lot of pressure on Ternus to produce success out of the gates especially on the AI front."

From Barron's • Apr. 20, 2026

Instead, it attaches to lipid membranes, especially the inner membrane of the cell.

From Science Daily • Apr. 20, 2026

Companies, especially in tech, continue to course-correct from overhiring during the pandemic.

From The Wall Street Journal • Apr. 20, 2026

It was pretty around Daisy’s playhouse; especially, in the early spring when the dogwoods, redbuds, and mountain flowers were blooming.

From "Summer of the Monkeys" by Wilson Rawls

Related Words

• chiefly
• exclusively
• notably
• principally
• specially
• specifically