lengthen

〜を長くする

lengthen の類語

elongate, continue, up, expand, extend, add to, jack up, jump up, maximize, build, increase, keep, string out, spin out, produce, raise, broaden, prolong, hike up, put up, inflate, boost, keep going, stretch, thicken, build up, parlay, hike, draw out, keep alive, pyramid, fill out, lengthen out, hold, tighten, stretch out, drag out, pull, draw, maintain, enlarge, augment, perpetuate, amplify, keep up, let out, protract, dwell on, preserve, retain, strain, exalt, tense, sustain, fatten, project, grow, aggrandize, tauten, procrastinate

lengthen の反意語

shorten, minimize

例文

• The average life span of the Japanese has lengthened to a great extent.
  日本人の平均寿命は大いに伸びた。

lengthen の言い換えを探すには

lengthen（長くする）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。