We found 6 dictionaries that define the word giggliest:

General (5 matching dictionaries)

1. giggliest: Merriam-Webster
2. giggliest: Collins English Dictionary
3. giggliest: Cambridge Advanced Learner's Dictionary
4. giggliest: Wiktionary
5. giggliest: TheFreeDictionary.com

Miscellaneous (1 matching dictionary)

6. giggliest: Idioms

▸ Words similar to giggliest ▸ Usage examples for giggliest ▸ Idioms related to giggliest ▸ Wikipedia articles (New!) ▸ Words that often appear near giggliest ▸ Rhymes of giggliest ▸ Invented words related to giggliest