chiefly

IPA(Pronunciation)

focus

(focus) Especially or primarily; above all. / (focus) Mainly or principally; almost entirely.

Japanese Meaning

主に / 主として / 基本的には / 何よりも

The committee's recommendations were aimed chiefly at improving student mental health services.

委員会の勧告は主に学生のメンタルヘルスサービスの改善を目指していた。

Sense（1）

(focus) Especially or primarily; above all.

Their relationship is chiefly professional.

Sense（2）

(focus) Mainly or principally; almost entirely.

more chiefly

（ comparative ）

most chiefly

（ superlative ）