that's all
phrase1
Used other than figuratively or idiomatically: see that, is, all.
2
Used to undercut the force of a suggestion, fact, etc.; that is all I want to say; there is no more to it.
- I just think you should take things slowly, that's all.
- Synonyms
- is all, that's all, folks, that's it, that's your lot
- Antonyms
- that's not all