We found 19 dictionaries that define the word serendipitous:

General (16 matching dictionaries)

1. serendipitous: Merriam-Webster
2. serendipitous: Oxford Learner's Dictionaries
3. serendipitous: Collins English Dictionary
4. serendipitous: Vocabulary.com
5. Serendipitous, serendipitous: Wordnik
6. serendipitous: Cambridge Advanced Learner's Dictionary
7. serendipitous: Wiktionary
8. serendipitous: Infoplease Dictionary
9. serendipitous: Dictionary.com
10. Serendipitous: Wikipedia, the Free Encyclopedia
11. serendipitous: Rhymezone
12. serendipitous: FreeDictionary.org
13. serendipitous: Mnemonic Dictionary
14. serendipitous: TheFreeDictionary.com

Business (1 matching dictionary)

15. serendipitous: Legal dictionary

Medicine (1 matching dictionary)

16. serendipitous: Medical dictionary

Slang (1 matching dictionary)

17. serendipitous: Urban Dictionary

(Note: See serendipitously as well.)

Definitions from Wiktionary ( ) ▸ adjective:  by serendipity; by unexpected good fortune ▸ adjective:  good, beneficial, favorable Similar: incidental, by the by, casual, adventitious, apropos, opportunistic, offhand, ad hoc, aleatory, untimely, more... Opposite: unlucky, inauspicious, unfortunate Types: accidental, unplanned, unforeseen, fortuitous, more... Phrases: opposite of serendipitous, more... Colors:     turquoise,     lavender,     periwinkle,     mint green,     coral, more... ▸ Words similar to serendipitous ▸ Usage examples for serendipitous ▸ Idioms related to serendipitous ▸ Wikipedia articles (New!) ▸ Popular nouns described by serendipitous ▸ Words that often appear near serendipitous ▸ Rhymes of serendipitous ▸ Invented words related to serendipitous