1. to make notable or remarkable; to distinguish
2. to point out particularly; to make conspicuous
3. to communicate by signals

Examples

• The victory signalized the end of the war.
• Her achievements signalize her dedication to science.
• The ceremony will signalize the beginning of a new era.
• The lighthouse signalized danger to approaching ships.
• The coach signalized the players to change formation.
• This event signalizes a major shift in policy.
• The bell tower signalized the hour to the entire town.