markedly
US /ˈmɑːr.kɪd.li/
UK /ˈmɑːr.kɪd.li/

副詞
1.
著しく, 顕著に, 目立って
in a way that is easy to notice; significantly or considerably
例:
•
Her performance has markedly improved since last month.
彼女のパフォーマンスは先月以来、著しく向上した。
•
The climate has changed markedly over the past century.
過去1世紀で気候は著しく変化した。
Lingolandでこの単語を学ぶ