Hang on for dear life and Hold on

Hold on and hang on for dear life are semantically related. In some cases you can replace term "Hold on" with "Hang on for dear life", this terms are similar.

Hold on verb - To remain indefinitely in existence or in the same state.

Hang on for dear life and hold on are semantically related. Sometimes you can replace phrase "Hang on for dear life" with "Hold on", this terms are similar.