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backs up

VERB

move backward

Synonyms

STRONGEST

fall back retreat

WEAK

abandon withdraw

Antonyms

STRONGEST

forge

WEAK

continue defend pursue

VERB

support

Synonyms

WEAK

advance back champion confirm encourage help lend support promote pull for stand behind stand by

Antonyms

WEAK

continue defend pursue

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 author backs up these claims with ample case histories.

From The Wall Street Journal • Jun. 5, 2026

Another source, a former senior Whitehall official, backs up the claim.

From BBC • Feb. 23, 2026

Without blending or upgrading, this oil backs up in the field.

From Barron's • Jan. 6, 2026

What’s more, Levine and Prinsloo’s new neighborhood boasts a very impressive number of celebrity residents, not least Oprah, whose enormous Promised Land estate backs up to the couple’s new dwelling.

From MarketWatch • Dec. 15, 2025

He backs up against the wall of the elevator car and gestures for her to enter.

From "All the Light We Cannot See" by Anthony Doerr