Thenceforth
(adverb)
From that point forward in time.
Origin:
From the words "thence" and "forth", meaning from that point forward.
Examples:
- The company was successful from that point on and henceforth.
- From that point on, he decided to live a more healthy lifestyle.
- Thenceforth, the company's sales increased significantly.
- Thenceforth, the relationship between the two countries improved.
- Thenceforth, the government implemented new policies to improve the economy.