We found 24 dictionaries that define the word tightness:

General (19 matching dictionaries)

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

Business (3 matching dictionaries)

18. tightness: Glossary of research economics
19. tightness: Legal dictionary
20. tightness: Financial dictionary

Computing (1 matching dictionary)

21. tightness: Encyclopedia

Miscellaneous (1 matching dictionary)

22. tightness: Idioms

(Note: See tight as well.)

Definitions from Wiktionary (tightness) ▸ noun:  The quality or degree of being tight. Similar: tautness, stringency, niggardliness, meanness, minginess, niggardness, parsimoniousness, tightfistedness, parsimony, closeness, more... Opposite: looseness, loosening, relaxation Types: constriction, compression, confinement, rigidity, tautness, clenching, more... Phrases: chest tightness, Tightness of measures, tightness measure, tightness of a room, more... Adjectives: moral, essential, water, own, absolute, intrinsic, excessive, sudden, relative, monetary, certain ▸ Words similar to tightness ▸ Usage examples for tightness ▸ Idioms related to tightness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing tightness ▸ Words that often appear near tightness ▸ Rhymes of tightness ▸ Invented words related to tightness