| Word | Definitions | Synonyms |
|---|---|---|
| clunk | (noun) a heavy dull sound (as made by impact of heavy objects) | Synonyms: clump, thud, thump, thumping |
| flunk | (noun) failure to reach a minimum required performance | Synonyms: failing |
| plunk | (noun) (baseball) hitting a baseball so that it drops suddenly | Synonyms: plunker |
| (noun) a hollow twanging sound | - |