long-standing

積年

long-standing の類語

traditional, remaining, understood, recognized, aged, admitted, chronic, long term, time-honored, acknowledged, tried and true, long lived, received, handed down, established, long lasting, fixed, ancient, permanent, constant, mythological, continuing, vital, oral, conventional, legendary, folk, lasting, true blue, long established, hardy, antique, heroic, rooted, inveterate, durable, enduring, perpetual, customary, perennial, abiding, evergreen, tough, macrobiotic, venerable, stable, unwritten, hallowed, steady, immemorial, worshipful, persistent, hoary, steadfast, unfading, perdurable, immutable, prescriptive, seasoned

long-standing の反意語

young, acute

long-standing の言い換えを探すには

long-standing（積年）の類語・言い換え（パラフレーズ）を、日本語訳つきで関連度順に並べています。英作文の語彙を増やしたいとき、長文読解で本文と選択肢の言い換えを見抜きたいときに使えます。