deeply
Americanadverb
-
at or to a considerable extent downward; well within or beneath a surface.
-
to a thorough extent or profound degree.
deeply pained; deeply committed.
- Synonyms:
- acutely, intensely, thoroughly, greatly
-
with depth of color, tone, sound, etc.
-
with great cunning, skill, and subtlety.
Etymology
Origin of deeply
First recorded before 900; Middle English deply, Old English dēoplīce, derivative of dēoplīc (adjective), from dēop deep + -līc(e) -ly
Vocabulary lists containing deeply
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.
Deeply saddened by his passing, as many millennials were, I walked to the bathroom for a quickie corporate cry.
From Slate • Feb. 19, 2026
Deeply buried galactic nuclei may therefore function as large-scale chemical factories, influencing how galaxies evolve chemically over time.
From Science Daily • Feb. 12, 2026
Deeply discount the moaning of Hollywood reactionaries and certain podcasters trying to edge themselves into the spotlight.
From The Wall Street Journal • Dec. 9, 2025
Deeply moving, and often harrowing, the score was immediately declared a masterpiece.
From BBC • Sep. 20, 2024
“It is because I hate you, Piper. Deeply and truly. Without you, Jason would have stayed with me in Quebec.”
From "The House of Hades" by Rick Riordan
![]()
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.