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Definitions

flat-footed

ADJECTIVE
off-guard
Synonyms
WEAK
asleep asleep on the job daydreaming inattentive napping spaced out unalert unready unsuspecting unvigilant unwatchful zoned out
ADVERB
off-guard
Synonyms
WEAK
asleep asleep at the switch derelict napping negligent not on the job unalert unguarded unprepared unready unwatchful

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 cinematography, score and editing all stay flat-footed in deference to its lead.

From Los Angeles Times • Apr. 22, 2026

Still, when ChatGPT arrived in late 2022, Amazon was caught flat-footed.

From The Wall Street Journal • Feb. 27, 2026

Wood dictated the tempo across 12 rounds against a frustrated, flat-footed Warrington.

From BBC • Feb. 21, 2026

With Liverpool captain Virgil van Dijk flat-footed, Wilson scampered onto the through ball and planted a composed finish past Alisson Becker.

From Barron's • Jan. 4, 2026

And without a backward glance at Harry, Filch ran flat-footed from the office, Mrs. Norris streaking alongside him.

From "Harry Potter And The Chamber Of Secrets" by J. K. Rowling

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