We found 20 dictionaries that define the word needed:

General (16 matching dictionaries)

1. needed: Merriam-Webster
2. needed: Collins English Dictionary
3. needed: Vocabulary.com
4. Needed, needed: Wordnik
5. needed: Cambridge Advanced Learner's Dictionary
6. needed: Wiktionary
7. Needed, needed: Dictionary.com
8. needed: Cambridge Essential American English Dictionary
9. Needed: Online Plain Text English Dictionary
10. needed: Rhymezone
11. Needed: AllWords.com Multi-Lingual Dictionary
12. needed: Webster's 1828 Dictionary
13. needed: FreeDictionary.org
14. needed: Mnemonic Dictionary
15. needed: TheFreeDictionary.com
16. needed: Wikimedia Commons US English Pronunciations

Business (1 matching dictionary)

17. needed: Legal dictionary

Computing (1 matching dictionary)

18. needed: Encyclopedia

Medicine (1 matching dictionary)

19. needed: Medical dictionary

Miscellaneous (1 matching dictionary)

20. needed: Idioms

(Note: See need as well.)

Definitions from Wiktionary (needed) ▸ adjective:  Necessary; being required. Similar: necessary, needful, required, requisite, wanted, could, help, neccessary, able, should, more... Opposite: unnecessary, superfluous, extraneous, nonessential, redundant Types: oxygen, water, food, shelter, sleep, money, love, attention, medication, more... Phrases: badly needed, as needed, Citation needed, needed like a hole in the head, work needed and prospective packages, more... Adjectives: more, time, additional, prompt, few, wide, better, further, special, material, how ▸ Words similar to needed ▸ Usage examples for needed ▸ Idioms related to needed ▸ Wikipedia articles (New!) ▸ Popular nouns described by needed ▸ Words that often appear near needed ▸ Rhymes of needed ▸ Invented words related to needed