If "told" means to communicate information:
* Concealed: To hide or keep secret.
* Withheld: To refrain from giving.
* Suppressed: To prevent from being expressed or known.
* Ignored: To pay no attention to.
If "told" means to order or instruct:
* Allowed: To permit or give permission.
* Forbade: To prohibit or forbid.
* Discouraged: To make someone less likely to do something.
If "told" means to narrate a story:
* Omitted: To leave out or exclude.
* Silenced: To stop someone from speaking.
* Censored: To remove or suppress parts of something considered objectionable.
Ultimately, the best antonym for "told" will depend on the specific situation and meaning intended.