tactic + -al

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relating to or constituting actions carefully planned to gain a specific military end:

〖通例名詞の前で〗戦術(上)の

e.g. as a tactical officer in the field he had no equal.

(of bombing or weapons) done or for use in immediate support of military or naval operations. Often contrasted with strategic.

〖名詞の前で〗戦術的な; 近距離の〈軍事行動･兵器など〉

(of a person or their actions) showing adroit planning; aiming at an end beyond the immediate action:

駆け引きのうまい, 抜け目のない

e.g. in a tactical retreat, she moved into a hotel with her daughters.

late 16th century (in the sense ‘relating to military or naval tactics’): from Greek taktikos (see tactic) + -al.