We found 23 dictionaries that define the word friendliness:

General (19 matching dictionaries)

1. friendliness: Merriam-Webster
2. friendliness: Oxford Learner's Dictionaries
3. friendliness: Collins English Dictionary
4. friendliness: Vocabulary.com
5. Friendliness, friendliness: Wordnik
6. friendliness: Cambridge Advanced Learner's Dictionary
7. friendliness: Wiktionary
8. Friendliness, friendliness: Dictionary.com
9. Friendliness (album), Friendliness: Wikipedia, the Free Encyclopedia
10. Friendliness: Online Plain Text English Dictionary
11. friendliness: Webster's Revised Unabridged, 1913 Edition
12. friendliness: Rhymezone
13. Friendliness: AllWords.com Multi-Lingual Dictionary
14. friendliness: Webster's 1828 Dictionary
15. friendliness: FreeDictionary.org
16. friendliness: Mnemonic Dictionary
17. friendliness: TheFreeDictionary.com

Business (2 matching dictionaries)

18. friendliness: Merriam-Webster Legal Dictionary
19. friendliness: Legal dictionary

Computing (1 matching dictionary)

20. friendliness: Encyclopedia

Slang (1 matching dictionary)

21. Friendliness: Urban Dictionary

(Note: See friendly as well.)

Definitions from Wiktionary (friendliness) ▸ noun:  The quality of being friendly. Similar: friendlihood, family-friendliness, friendhood, friendsomeness, personability, fiendliness, amicability, cordiality, featureliness, gay-friendliness, more... Opposite: hostility, antagonism, enmity, ill will, animosity Types: affable, amicable, cordial, genial, congenial, more... Phrases: user friendliness, family friendliness, having the spirit of friendliness, exuberant friendliness, diffusing warmth and friendliness, more... Adjectives: great, warm, genuine, much, environmental, easy, apparent, utmost, simple, user, general ▸ Words similar to friendliness ▸ Usage examples for friendliness ▸ Idioms related to friendliness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing friendliness ▸ Words that often appear near friendliness ▸ Rhymes of friendliness ▸ Invented words related to friendliness