IPA: //tækˈtɪʃən//
KK: /tækˈtɪʃən/
A person who is skilled at planning and using strategies, especially in military situations.
The general was known as a brilliant tactician who always outsmarted his opponents.
Tactician → It is formed from "tactic" (from Greek "taktikos", meaning skilled in arrangement) and the suffix "-ian" (meaning relating to or characterized by). A tactician is someone skilled in the arrangement or strategy of actions.
Think of someone who is 'skilled in arrangement' — 'tactic' refers to strategy, and '-ian' indicates a person. This helps you remember that a tactician is a person who is skilled in planning and strategy.