副官|ふくかんfukukan[0]heiban (flat)

1. nounadjutant; aide; aide-de-camp
   副官ふくかんは戦術せんじゅつの変更へんこうを彼かれに提案ていあんした。↗

   The aide suggested a change in tactics to him.

• Synonym補佐官ほさかんFormalFormal: an aide post at the side of an important figure, as in 「首相補佐官」.
• Related補佐ほさNeutralHelping a superior with their work in general — a broader range than the military 「副官」.
• Related代理者だいりしゃWrittenWritten style: someone who performs another person's duties in their place — substitution, not aiding like 「副官」.
• Antonym主官FormalFormal: the officer in charge, standing opposite the 「副官」 who assists the commander.

Use 「副官」 for a military officer who assists a commander; 「補佐」 for helping a superior with work in general; 「補佐官」 for formal aide posts to important figures such as 「首相補佐官」; 「代理者」 for someone acting in another's place.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 軍隊ぐんたいにおいて指揮官しきかん（司令官しれいかん、隊長たいちょうなど）を補佐ほさし、事務じむを掌理しょうり、監督かんとくする武官ぶかん。