We found 23 dictionaries that define the word better half:

General (16 matching dictionaries)

1. better half: Merriam-Webster
2. better half: Oxford Learner's Dictionaries
3. better half: American Heritage Dictionary of the English Language
4. better half: Collins English Dictionary
5. better half: Vocabulary.com
6. better-half, better half: Wordnik
7. better half: Cambridge Advanced Learner's Dictionary
8. better half: Wiktionary
9. better half: The Wordsmyth English Dictionary-Thesaurus
10. better half: Infoplease Dictionary
11. Better half, better half: Dictionary.com
12. Better Half (House), Better Half (Sons of Anarchy), Better Half, The Better Half (TV series), The Better Half (play), The Better Half: Wikipedia, the Free Encyclopedia
13. better half: Rhymezone
14. better half: FreeDictionary.org
15. better half: Mnemonic Dictionary
16. better half: TheFreeDictionary.com

Computing (1 matching dictionary)

17. better half: Encyclopedia

Miscellaneous (2 matching dictionaries)

18. AbbreviationZ (No longer online)
19. better half: Idioms

Slang (3 matching dictionaries)

20. better half: Green’s Dictionary of Slang
21. better half: English slang and colloquialisms used in the United Kingdom
22. Better half: Urban Dictionary

Tech (1 matching dictionary)

23. AUTOMOTIVE TERMS (No longer online)

Definitions from Wiktionary (better half) ▸ noun:  A person's spouse or lover, most commonly a man's wife. ▸ noun:  (archaic) A very close friend or companion. Similar: other half, spouse, partner, helpmate, husband, wife, woman, fellow, consort, side-wife, more... Opposite: worse half, other half, lesser half Types: significant other, partner, lover, boyfriend, girlfriend, fiancé, spouse, more... Adjectives: married, intended, couple, wedded, widowed, buddy, relict, yoked, wedlocked, would-be, man ▸ Words similar to better half ▸ Usage examples for better half ▸ Idioms related to better half ▸ Wikipedia articles (New!) ▸ Words that often appear near better half ▸ Rhymes of better half ▸ Invented words related to better half