Can I use
?

CSS3 Overflow-wrap

- CR

Allows lines to be broken within words if an otherwise unbreakable string is too long to fit. Currently mostly supported using the word-wrap property.

Chrome

  1. ◐ 4 - 22: Partial support
  2. ✅ 23 - 135: Supported
  3. ✅ 136: Supported
  4. ✅ 137 - 139: Supported

Edge

  1. ◐ 12 - 17: Partial support
  2. ✅ 18 - 135: Supported
  3. ✅ 136: Supported

Safari

  1. ◐ 3.1 - 6: Partial support
  2. ✅ 6.1 - 18.4: Supported
  3. ✅ 18.5: Supported
  4. ✅ TP: Supported

Firefox

  1. ❌ 2 - 3: Not supported
  2. ◐ 3.5 - 48: Partial support
  3. ✅ 49 - 137: Supported
  4. ✅ 138: Supported
  5. ✅ 139 - 141: Supported

Opera

  1. ❌ 9 - 10.1: Not supported
  2. ◐ 10.5 - 12: Partial support
  3. ✅ 12.1 - 116: Supported
  4. ✅ 117: Supported

IE

  1. ◐ 5.5 - 10: Partial support
  2. ◐ 11: Partial support

Chrome for Android

  1. ✅ 136: Supported

Safari on iOS

  1. ◐ 3.2 - 6.1: Partial support
  2. ✅ 7 - 18.4: Supported
  3. ✅ 18.5: Supported

Samsung Internet

  1. ✅ 4 - 26: Supported
  2. ✅ 27: Supported

Opera Mini

  1. ◐ all: Partial support

Opera Mobile

  1. ◐ 10 - 12.1: Partial support
  2. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ◐ 2.1 - 4.3: Partial support
  2. ✅ 4.4 - 4.4.4: Supported
  3. ✅ 136: Supported

Firefox for Android

  1. ✅ 137: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ◐ 2.5: Partial support
  2. ✅ 3: Supported

Partial support refers to requiring the legacy name "word-wrap" (rather than "overflow-wrap") to work.

Resources:
Bug on Firefox support
MDN Web Docs - CSS overflow-wrap
WebPlatform Docs