counterword

American  

[koun-ter-wurd] / ˈkaʊn tərˌwɜrd /

noun

1. a word, often of short-lived popularity, widely used as an almost meaningless, automatic response.

2. a word that has come to be used with a meaning much less specific than that which it had originally, as swell, awful, or terrific.

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counterword British  

/ ˈkaʊntəˌwɜːd /

noun

1. a word widely used in a sense much looser than its original meaning, such as tremendous or awful

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Etymology

Origin of counterword

First recorded in 1670–80; counter ¹ + word