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Synonyms

deep down

Idioms  
  1. At bottom, basically. For example, Deep down she was a rebel, or Although he would never admit it, deep down he was very fond of her. [c. 1900]


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.

The next revolution in physics may not take us faster than light — but it could reveal that time, deep down in the microscopic world and in a bouncing universe, flows both ways.

From Science Daily • May 22, 2026

But deep down, Wolff knew that he was far from done.

From The Wall Street Journal • Apr. 28, 2026

Maybe it was the underbelly of all of the bravado and power-seeking—some desire to counter all the validation with the humiliation of knowing that, deep down, he’s just a revolting little worm.

From Slate • Apr. 15, 2026

"I can be bolshie if I'm fighting for a cause or for someone else, but deep down I'm very sensitive."

From BBC • Jan. 2, 2026

Although in one sense Mother had returned as a Matabele doctor, deep down Nhamo knew the truth.

From "A Girl Named Disaster" by Nancy Farmer

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