1911, in the meaning defined above
tight lock
tight-mouthed
tightrope
“Tight-mouthed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tight-mouthed. Accessed 30 Nov. 2024.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
See Definitions and Examples »
Get Word of the Day daily email!
Share