英単語

theoreticalの意味・使い方・発音

theoretical

英 [θɪə'retɪk(ə)l] 美 [,θiə'rɛtɪkəl]
  • adj.理論的な; 仮説的な; 推論的な

語源


理論的

theory, 理論的な, -ical, 形容詞接尾辞.

英語の語源


theoretical (adj.)
1610s, "contemplative," with -al (1) + Late Latin theoreticus "of or pertaining to theory," from Greek theoretikos "contemplative, speculative, pertaining to theory" (by Aristotle contrasted to praktikos), from theoretos "that may be seen or considered," from theorein "to consider, look at" (see theory). Meaning "pertaining to theory, making deductions from theory not from fact" (opposed to practical) is from 1650s; earlier in this sense was theorical (c. 1500). Meaning "ideal, hypothetical" is from 1790s (implied in theoretically). Related: theoretician.

例文


1. Amy discovered that the theoretical and written work came easily to her.
エミ発見理論とペン先作業は彼女にとって非常に容易である。

2.There was undeniably a strong theoretical dimension to his thinking.
否定できない、彼の思想は理論的な深さがある。

3.The course is essentially theoretical in orientation.
このコースの目標は基本的に理論的である。

4.The first year provides students with a sound theoretical basis for later study.
1年目は学生以降の学習のための堅固な理論的基礎を築いた。

5.Marxism possesses the theoretical character of keeping pace with the times.
マルクス主義は時と共に進む理論的品格を持っている。

頭文字