We found 13 dictionaries that define the word to tell the truth:

General (9 matching dictionaries)

1. to tell (you) the truth, to tell the truth: Merriam-Webster
2. to tell the truth: Oxford Learner's Dictionaries
3. to tell (you) the truth: Cambridge Advanced Learner's Dictionary
4. to tell the truth: Wiktionary
5. to tell the truth: Dictionary.com
6. To Tell The Truth, To Tell the Truth (Canadian game show), To Tell the Truth: Wikipedia, the Free Encyclopedia
7. To Tell the Truth: TheFreeDictionary.com

Business (1 matching dictionary)

8. To Tell the Truth: Legal dictionary

Computing (1 matching dictionary)

9. To Tell The Truth (1956), To Tell The Truth (2000), To Tell the Truth (1980), To Tell the Truth (1990), To Tell the Truth: Encyclopedia

Medicine (1 matching dictionary)

10. To Tell the Truth: Medical dictionary

Miscellaneous (1 matching dictionary)

11. To Tell the Truth: Idioms

Definitions from Wiktionary (to tell the truth) ▸ adverb:  (idiomatic) An attestation to the truthfulness and frankness of an associated statement. Similar: verily, Verity, veracious, veridical, actually, article, fact is, factly, Fr, genuine article, more... Opposite: lie, falsehood, deception, dishonesty Types: fib, prevaricate, equivocate, dissemble, more... Phrases: to tell (you) the truth, obligation to tell the truth, sure to tell the truth, to not tell the truth, more... ▸ Words similar to to tell the truth ▸ Usage examples for to tell the truth ▸ Idioms related to to tell the truth ▸ Wikipedia articles (New!) ▸ Words that often appear near to tell the truth ▸ Rhymes of to tell the truth ▸ Invented words related to to tell the truth