We found 15 dictionaries that define the word second-best:

General (12 matching dictionaries)

1. second-best: Merriam-Webster
2. second-best, second-best: Collins English Dictionary
3. second-best: Vocabulary.com
4. Second-Best, Second-best, second-best: Wordnik
5. second-best: Dictionary.com
6. second-best: Rhymezone
7. second-best: FreeDictionary.org
8. second-best: Mnemonic Dictionary
9. second-best: TheFreeDictionary.com
10. second-best: Wiktionary

Business (1 matching dictionary)

11. second-best: Legal dictionary

Miscellaneous (1 matching dictionary)

12. second-best: Idioms

Slang (1 matching dictionary)

13. second-best: Urban Dictionary

Definitions from Wiktionary ( ) ▸ adjective:  Alternative spelling of second best [Inferior to the best (but better than other alternatives).] Opposite: best, top, first, superior ▸ Words similar to second-best ▸ Usage examples for second-best ▸ Idioms related to second-best ▸ Wikipedia articles (New!) ▸ Popular nouns described by second-best ▸ Words that often appear near second-best ▸ Rhymes of second-best ▸ Invented words related to second-best