blindsided; blindsiding; blindsides
Synonyms of blindside

transitive verb

1
: to hit, strike, or tackle (someone who is facing in another direction) suddenly and very hard : to attack (someone) from their blind side
blindsided the quarterback
2
: to surprise (someone) unpleasantly see usage paragraph at blind entry 1

blind side

2 of 2

noun

1
: the side away from which one is looking
2
: the side on which one that is blind in one eye cannot see

Examples of blindside in a Sentence

Verb The quarterback was blindsided just as he was about to throw a pass. We were all blindsided by the news of her sudden death. Noun He was hit on his blind side.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
Israel launched the war in response to an October 2023 invasion by Hamas which blindsided Netanyahu’s religious-rightist government. Dan Williams, Fortune, 9 Aug. 2026 But after endearing us to this eager and innocent narrator, Saunders blindsides us. Literary Hub, 5 Aug. 2026
Noun
Braxton locking down the blind side This was a storyline a year ago, as Braxton Jones entered what turned into a four-player competition at left tackle. Kevin Fishbain, New York Times, 27 July 2026 Freeling — who spent the bulk of his Georgia career on the blind side — will need to get used to playing next Hunt on the right side of the line. Charlotte Observer, 22 July 2026 See All Example Sentences for blindside

Word History

First Known Use

Verb

1950, in the meaning defined at sense 2

Noun

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of blindside was in the 14th century

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Blindside.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blindside. Accessed 11 Aug. 2026.

Medical Definition

blind side

noun
: the side on which one who is blind in one eye cannot see

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