knocking for a loop
phrase
1
as in appalling
to cause an unpleasant surprise for
When word spread about their coworker's tragic accident, it knocked them for a loop.
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in amazing
to make a strong impression on (someone) with something unexpected
She was knocked for a loop when she heard she got three job offers in one week.
Synonyms & Similar Words
3
as in stunning
to make senseless or dizzy by a blow
She was knocked for a loop by the impact of the airbag when it deployed.
Synonyms & Similar Words
4
as in defeating
to achieve a victory over
The boxer really knocked his opponent for a loop.
Synonyms & Similar Words
Antonyms & Near Antonyms
Cite this Entry
“Knocking for a loop.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/knocking%20for%20a%20loop. Accessed 4 Aug. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
