in its infancy

in its infancy の類語

prenatal, nascent, fetal, natal, inceptive, infantile, introductory, incipient, autochthonous, aboriginal, parturient, procreative, primeval, initial, budding, beginning, initiative, elementary, initiatory, inventive, rudimentary, elemental, pregnant, inaugural, embryonic, formative, primary, primal, infant, primitive, fundamental, abecedarian, inchoate, original, creation, prime

in its infancy の反意語

dying, postnatal, perinatal, allochthonous

in its infancy の言い換えを探すには

in its infancy（）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。