〜ごとし / 〜ごとく (as though / like — literary comparison)
N1 grammar: classical auxiliary ごとし expressing literary simile ('like / as though'). Used in literary prose, proverbs, and formal descriptive writing.
〜ごとし / 〜ごとく
Formality Level: Literary / Formal — literary prose, proverbs, formal descriptions, classical quotations
Classical Origin: ごとし derives from classical Japanese gotoshi (如し), meaning "like" or "as." It appears throughout the oldest Japanese texts including the Manyoshu, the Kojiki (Record of Ancient Matters, 712 CE), and Nihon Shoki (720 CE). In Classical Chinese texts read in Japan (kanbun), the character 如 (rú) expressed comparison. ごとし became the standard classical Japanese expression for simile and analogy. Its adverbial form ごとく (gotoku) and attributive form ごとき (gotoki) create literary comparisons that remain in use in formal modern Japanese prose.
Structure
| Form | Function | Example |
|---|---|---|
| Noun + の + ごとし (predicate) | Predicate simile | 光陰矢の如し |
| Noun + の + ごとく (adverb) | Adverbial simile | 矢のごとく飛ぶ |
| Noun + の + ごとき (adjective) | Prenominal modifier | 嵐のごとき勢い |
| V-dict + が + ごとし | Verbal simile | 燃えるがごとし |
Meaning
"Like X / As if X / In the manner of X" — formal, literary simile.
The difference between forms:
- ごとし — predicate: "It is as though X" / "Like X" (ends the clause)
- ごとく — adverbial: "In the manner of X" (modifies a verb or adjective)
- ごとき — prenominal: "Like X" (modifies a noun)
Example Sentences
| Japanese | English |
|---|---|
| 光陰矢の如し。歳月は人を待たず。 | Time flies like an arrow. The months and years wait for no one. (classical proverb) |
| 彼は嵐のごとく現れ、業界に革命をもたらした。 | He appeared like a storm and brought revolution to the industry. |
| 群衆は波のごときうねりをもって広場を埋め尽くした。 | The crowd filled the square with a wave-like surge. |
| 燃えるがごとき情熱で、彼女は五年間研究に打ち込んだ。 | With passion burning like fire, she devoted herself to research for five years. |
| 彼の演説は滔滔たる大河のごとく、聴衆を圧倒した。 | His speech overwhelmed the audience like a great flowing river. |
| 人の心は鏡のごとく、磨かなければ曇る。 | The human heart, like a mirror, grows clouded if not polished. |
Proverbs Using ごとし/ごとく
| Proverb | Reading | Meaning |
|---|---|---|
| 光陰矢の如し | こういんやのごとし | Time flies like an arrow |
| 柔よく剛を制すが如し | じゅうよくごうをせいすがごとし | The soft overcomes the hard (water over stone) |
| 命は風前の灯火の如し | いのちはふうぜんのともしびのごとし | Life is like a candle in the wind |
| 百聞は一見に如かず | ひゃくぶんはいっけんにしかず | Seeing once is better than hearing a hundred times |
Comparison with N2 Equivalent
| Pattern | Register | Meaning | Key Difference |
|---|---|---|---|
| 〜ごとし/ごとく | Literary/formal | Like / as though (classical simile) | Classical; literary elegance; used in proverbs, literary prose |
| 〜みたいに/〜みたいな | Casual | Like / similar to | Very casual; conversational |
| 〜ように/〜ような | All registers | Like / as if | Neutral; general comparison in all contexts |
| 〜かのように/〜かのような | Semi-formal | As if / as though | Subjunctive/hypothetical comparison; more nuanced than ように |
When NOT to Use
- Do not use ごとし/ごとく in casual conversation: These forms immediately signal literary register. In speech, ように or みたいに are appropriate.
- Do not confuse ごとき with the particle ごとき meaning "such as" (derogatory): In modern spoken Japanese, そんなごとき can have a dismissive connotation ("the likes of"). The literary comparison form ごとき is different in usage and register.
- Form requirement: ごとき (prenominal) modifies nouns; ごとく (adverbial) modifies verbs/adjectives; ごとし ends a clause. They are not interchangeable.