English verb: clutter up | |||
| 1. | clutter up (change) fill a space in a disorderly way | ||
| Synonyms | clutter | ||
| Pattern of use | Somebody ----s something. Something ----s something. Somebody ----s something with something | ||
| Broader (hypernym) | fill, fill up, make full | ||
| Antonyms | clear, unclutter | ||