We found 7 dictionaries that define the word to top it all:

General (6 matching dictionaries)

1. to top it all: Longman Dictionary of Contemporary English
2. to top it all: Merriam-Webster
3. to top it all: Oxford Learner's Dictionaries
4. to top it all: Cambridge Advanced Learner's Dictionary

Miscellaneous (1 matching dictionary)

5. to top it all: Idioms

Phrases: to top it all off, more... ▸ Words similar to to top it all ▸ Usage examples for to top it all ▸ Idioms related to to top it all ▸ Wikipedia articles (New!) ▸ Words that often appear near to top it all ▸ Rhymes of to top it all ▸ Invented words related to to top it all