We found 2 dictionaries that define the word have to be seen to be believed:

General (1 matching dictionary)

1. have to be seen to be believed: Cambridge Advanced Learner's Dictionary

Miscellaneous (1 matching dictionary)

2. have to be seen to be believed: Idioms

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